sslc sci practical from kalvisolai
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Sslc Sci Practical from kalvisolaiTRANSCRIPT
ST. JOSEPH’S HR. SEC.SCHOOL Chengalpattu – 603 002.
FINGER TIPSFINGER TIPSFINGER TIPSFINGER TIPS
A±®Vp (ùNnØû\)
10
Compiled By
M. Sachithanantham, M.Sc., M.Ed., M. Phil.
BT Asst. (Science)
Edited By
A. Savarimuthu, B.Sc., M.A.(Eng), B.Ed.
BT Asst. (Science)
Our Sincere Thanks toOur Sincere Thanks toOur Sincere Thanks toOur Sincere Thanks to
Rev. Bro. Dr. M. Irudhayam M.Sc.(Phy), M.Sc.(E&E), M.Sc.(Psy),M.A.(Eng),
M. Phil., M.A.(soc), M. Phil., PGDCA, PGDHET,PGDEA, MBA, M.Ed., PhD.
Headmaster & Correspondent
Mr. M. Susairaj, M.Sc., MA. (Eng), M.Ed.,
Asst. Headmaster,
St. Joseph’s Hr. Sec. School, Chengalpattu – 603 002.
www.kalvisolai.com - 1 of 17.
St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 1. EQÜd LûWN−p vPôof Es[Rô GuTûR AúVô¥u BnÜ êXm LiP±L. úSôdLm :
ùLôÓdLlThP Uô§¬ LûWNpLs A, B-«p vPôof Es[Rô GuTûR AúVô¥u BnÜ êXm LiP±Rp. úRûYVô]ûY : (1 Mark) BnÜd ÏZôn, Uô§¬d LûWNpLs, AúVô¥u LûWNp. ùNnØû\ : (1 Mark)
1. ùLôÓdLlThP Uô§¬ LûWNpLs A,B -ûV 1 ª.− A[Ü R²jR²VôL GÓjÕd ùLôs[ úYiÓm. 2. JÚ Õ° AúVô¥u LûWNûX CkR BnÜd ÏZônL°p ®hÓ SuÏ LXdL úYiÓm ¨\Uôt\jûRd LY²jÕ AhPYûQlTÓjR úYiÓm. AhPYûQ: (2 Marks)
Y.Gi. EQÜd LûWNp
LôiT] vPôof Es[Õ / CpûX
1. A LûWNp LÚ¿X ¨\UôL Uô±VÕ
vPôof Es[Õ
2. B ¨\Uôt\m CpûX vPôof CpûX
Ø¥Ü : (1 Mark)
vPôof Es[ EQÜd LûWNp, A BnÜd ÏZô«p Es[Õ.
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M. Phil. St.Joseph's Hr.Sec.School, Chengalpattu - 603 002. E-mail : [email protected], Cell : 98948 77232
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 2. U²R CRVj Õ¥lûT úLhP±Rp.
úSôdLm : U²R CRV Õ¥lûT, vùPúRôvúLôl LÚ® êXm úLhP±kÕ LQd¸Ó ùNnRp. úRûYVô]ûY : (1 Mark) vùPjúRôvúLôl, ¨ßjÕd L¥LôWm. ùNnØû\: (1 Mark)
1. vùPjúRôvúLôl LÚ® ùLôiÓ CRV Õ¥lûTd LiP±V CRV J−L[ô] XlPl J−Lû[ úLhP±kÕ ùLôs[Üm. 2. JÚ ¨ªPj§p HtTÓm CRV Õ¥lûT ARu CRV J− êXm LiP±kÕ AhPYûQ«p T§Ü ùNnL. AhPYûQ: (2 Marks)
Y.Gi. BnÜf ùNnVlTÓTY¬u ùTVo CRVj Õ¥l©u
Gi¦dûL / ¨ªPm
1. S.A©ú`d 75
Ø¥Ü : (1 Mark) NôRôWQf ãZ−p NWôN¬VôL JÚ ¨ªPj§tÏ U²R CRVj Õ¥l©u Gi¦dûL 75 Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 3. U²R EPpùYlT ¨ûXûVd LiP±Rp. úSôdLm : NLUôQY²u EPp ùYlT¨ûXûV UÚjÕY EPp ùYlT Uô²ûVl TVuTÓj§ LiP±Rp.
úRûYVô]ûY : (1 Mark) UÚjÕY EPp ùYlTUô², BnYL ùYlTUô².
ùNnØû\ : (1 Mark) 1. BnYL ùYlTUô²ûVd ùLôiÓ Aû\ùYlT¨ûX Utßm Aû\dÏ ùY°úV Es[ ùYlT¨ûXûV LiP±kÕdùLôs[ úYiÓm. 2. UÚjÕY EPp ùYlT Uô²ûVd ùLôiÓ Aû\dÏ Esú[Ùm Aû\dÏ ùY°úVÙm UôQY¬u EPpùYlT¨ûXûV LôQ úYiÓm. AhPYûQ: (2 Marks)
Y.Gi. úNôRû] EPp ùYlT¨ûX Aû\
ùYlT¨ûX C = (F-32) x 5/9
1.
Aû\dÏ Esú[ 98.8oF 30oC
37.1oC Aû\dÏ ùY°úV 98.8oF 31oC
Ø¥Ü : (1 Mark)
� NôRôWQ EPp ãr¨ûX«p NL UôQY²u EPp ùYlT¨ûX GlúTôÕm
98.8oF ApXÕ 37.1oC BL Es[Õ.
� U²R²u EPp ùYlT¨ûX úYßThP ãr¨ûXL°p JúWUô§¬VôL Es[Õ.
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 4. EPt TÚUd ϱÂÓ (BMI) LQd¡ÓRp. úSôdLm :
YÏl× UôQYo JÚY¬u EPtTÚUd ϱÂPô] (BMI) LQd¡hÓ A±Rp.
úRûYVô]ûY : (1 Mark) GûPd LÚ®, EVWjûR A[®P A[Ü SôPô.
ùNnØû\ : (1 Mark) YÏl× UôQYo JÚY¬u EPp GûPûV GûPd LÚ® êXm ¡.¡-p LiP±kÕd ùLôs[ úYiÓm. AúR UôQY¬u EVWjûR A[Ü SôPô êXm LQd¡hÓ AûR Á
2 BL Uôt±d
ùLôs[ úYiÓm.
BMI LiP±V ERÜm ãj§Wm: GûP (¡.¡)
BMI = ---------------------------------- EVWm X EVWm (Á
2)
AhPYûQ: (2 Marks)
Y.Gi. EPt GûP (¡.¡) EVWm (Á2) BMI
1. 52 1.50x1.50 23.11
Ø¥Ü : (1 Mark) AhPYûQ«p ϱl©hPT¥ EPtTÚUd ϱÂÓ LôQlThP ùNpYu
A._ôdNu NôRôWQ TÚU A[Ü EûPVYWôL Es[ôo. Compiled By: M.Sachithanantham, M.Sc., M.Ed., M. Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips
5. Esð¬p ¡ûPdÏm UXoL°u, ULWkRj Rôs Utßm ãXL YhPjûR ©¬jùRÓjRp.
úSôdLm : ùLôÓdLlThP UXoL°u ULWkRj Rôs YhPm Utßm ãXL YhPjûR R²jÕl ©¬jÕ TôoûYdÏ NUol©jRp.
úRûYVô] ùTôÚhLs : UXo, Lj§, ùYsû[jRôs. ùLôÓdLlThP UX¬u ùTVo: YôûZ (A) ùNmTÚj§ (A) FUjûR (1 Mark)
TôoûYdÏ NUol©jRp: (ùYsû[jRô°p JhP úYi¥VûY) (1 Mark)
ULWkR YhPm, ãXL YhPjûR R²jÕl©¬jÕ ARû] ùYsû[jRô°p Jh¥ ¸rdLôÔm TôLeLû[d ϱdL úYiÓm.
ULWkR YhPm: 1 ULWkRlûT 2. ULWkRd Lm©
ãXL YhPm: 1. ãpûT 2. ãp RiÓ 3. ãp Ø¥
ùNnØû\ : (1 Mark)
1. ùLôÓdLlThP UX¬u ULWkR YhPm, ãXL YhPjûR R²jÕl©¬jÕ ARû] ùYsû[jRô°p Jh¥ AYt±u TôLUô] ULWkRlûT, ULWkRdLm©, ãpûT, ãpRiÓ, ãpØ¥ B¡VYt±û] ϱdL úYiÓm.
2. AmUX¬p LôQlTÓm ULWkR RôsL°u Gi¦dûL, ãXLØ¥«u Gi¦dûL B¡VYtû\ AhPYûQ«p T§Ü ùNnV úYiÓm.
AhPYûQ : (2 Marks)
Y.Gi UX¬u ùTVo ULWkRj RôsL°u
Gi¦dûL ãXL Ø¥«u Gi¦dûL
1. YôûZ 5 1 2. ùNmTÚj§ Gi¦dûLVt\Õ 5 3. FUjûR 5 1
Ø¥Ü : ùLôÓdLlThP YôûZ (A) ùNmTÚj§ (A) FUjûR UX¬u ULWkR Rôs YhPm, ãXL YhPjûR R²jÕl©¬jÕ AYt±u RuûU A±VlThPÕ. ϱl×: HRôYÕ JÚ UXo úTôÕUô]Õ.
Compiled By : M.Sachithanantham, M.Sc.,M.Ed.,M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips
6. L²Lû[ YûLlTÓj§ L²júRôûX R²jÕl©¬jÕ, L²júRôp RuûU Utßm EiÔm TϧûVd LiP±Rp.
úSôdLm :
ùLôÓdLlThÓs[ L²Lû[ YûLlTÓj§, L²júRôûX R²jÕl ©¬jÕ, L²júRôp RuûU Utßm EiÔm TϧûVd LôQp.
úRûYVô] ùTôÚhLs: L²Ls, Lj§
ùLôÓdLlThP L²«u ùTVo : (1 Mark)
ùTo¬ (RdLô° (A) YôûZ) / ùavùT¬¥Vm (BWgÑ (A) GÛªfûN) / ùTlúTô (ùYs[¬)
ùNnØû\ : (2 Marks)
1. L²ûV YûLlTÓj§ L²júRôûX R²jÕl©¬jÕ, L²júRôp RuûU Utßm EiÔm TϧûV LôQ úYiÓm. 2. RdLô°:
(1) C§p L²júRôXô]Õ, ùY°júRôp Utßm SÓjúRôp G] ©¬dLlThÓs[Õ.
(2) L² SÓjúRôp Utßm L² EhúRôp CûQkÕ LôQlTÓ¡\Õ.
(3) SÓjúRôp EiÔm TϧVôÏm. (ApXÕ)
YôûZ:
(1) C§p L²júRôXô]Õ ùY°júRôp Utßm SÓjúRôp G] úYßTÓjRlThÓs[Õ.
(2) L²ùY°júRôp, úRôp úTôußm L² SÓjúRôp NûRlTtßm Es[Õ.
(3) YôûZ«p SÓjúRôp EiÔm TϧVôÏm.
AhPYûQ : (2 Marks)
Y.
Gi L²YûL ùTVo
L²júRô−u RuûU
EiÔm Tϧ
1. ùTo¬ (RdLô°) ùUuûUVô]Õ SÓjúRôp ùTo¬ (YôûZ) L¥]Uô]Õ SÓjúRôp
2. ùavùT¬¥Vm (BWgÑ (A) GÛªfûN)
L¥]Uô]Õ EhúRô−tÏs Es[ Nôß ¨û\kR ç®Ls
3. ùTlúTô(ùYs[¬) L¥]Uô]Õ SÓjúRôÛm ãp JhÓj §ÑÜm
Ø¥Ü : ùLôÓdLlThP ùTo¬ (RdLô° (A) YôûZ) / ùavùT¬¥Vm (BWgÑ (A) GÛªfûN) / ùTlúTô (ùYs[¬) L²ûV YûLlTÓj§, L²júRôp RuûU Utßm EiÔm Tϧ LiP±VlThÓ, AhPYûQ«p T§Ü ùNnVlThPÕ. ϱl×: HRôYÕ JÚ L² úTôÕUô]Õ.
Compiled By : M.Sachithanantham, M.Sc.,M.Ed.,M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St.Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 7. ã−u AûUlTûT A±Rp.
úSôdLm :
ùLôÓdLlThÓs[ SÝYm C]m LiP±kÕ A§p LôiT]Ytû\ ®[dÏRp. úRûYVô] ùTôÚhLs: SÝYm, áhÓ ÖiúQôd¡ LiP±Rp : (1 Mark)
ùLôÓdLlThÓs[ SÝYj§p ã−u ¿s ùYhÓj úRôt\m Es[Õ. ùNnØû\ : (2 Marks)
1. ùLôÓdLlThP SÝYj§û] áhÓ ÖiúQôd¡ ùLôiÓ C]m LiP±VlTP úYiÓm. 2. ã−u ¿s ùYhÓj úRôt\j§p Es[ TôLeLû[ ùR°YôL LiP±kÕ AYt±u ®[dLeLû[ AhPYûQ«p T§Ü ùNnRp úYiÓm. AhPYûQ : (2 Marks)
Y.Gi LôiT] (®[dLm)
1. ãXô]Õ CWiÓ AÓdÏ ãÛû\Lû[d ùLôiÓs[Õ
2. ãÛû\dÏs ¨ëùNpXv LôQlTÓ¡\Õ
3. LÚlûT«p AiPm, CWiPôm ¨ûX EhLÚ Utßm £]o´ÓLs LôQlTÓ¡u\]
Ø¥Ü : ùLôÓdLlThÓs[ SÝYm C]m LiP±VlThÓ ARu AûUl× ®[dLlThPÕ.
Compiled By : M.Sachithanantham, M.Sc.,M.Ed.,M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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Joseph's Hr. Sec. School, Chengalpattu-603 002.
Finger Tips 8. Lôt±pXô ÑYôNm (ùSô§jRp) úNôRû]. úSôdLm :
Lôt±pXô ÑYôNm (ùSô§jRûX) ¨ì©jRp. úRûYVô] ùTôÚhLs: (1 Mark) NodLûWd LûWNp, Dvh Utßm úNôRû]dÏZôn. ùNnØû\ : (1 Mark) 1. NodLûWd LûWNûX JÚ úNôRû]dÏZô«p GÓjÕdùLôs[ úYiÓm. 2. A§p £±R[Ü DvhûP úNojRp úYiÓm. 3. CRû] ùYÕùYÕlTô] CPj§p ûYjRp úYiÓm. 4. LôiT], A±Y]Ytû\ AhPYûQ«p T§Ü ùNnV úYiÓm. AhPYûQ : (2 Marks)
Y.Gi LôiT] A±Y]
1. ùSô§jRp ÖûW YÚRp BpLaôp YôNm EQWlThPÕ
Ø¥Ü : (1 Mark)
CfúNôRû]«−ÚkÕ ùSô§jRp Gu\ ¨Lrf£«u Yô«XôL NodLûWVô]Õ BpLaôXôL Uôt\UûP¡\Õ G] A±VlTÓ¡\Õ.
Compiled By : M.Sachithanantham, M.Sc.,M.Ed.,M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School, Chengalpattu-603 002.
Finger Tips
9. PH Rôs ùLôiÓ ùLôÓdLlThP LûWNpL°u PH U§lûT A±Rp. úSôdLm:
PH Rôs ùLôiÓ ùLôÓdLlThP LûWNpL°u PH U§lûT A±Rp. úRûYVô] ùTôÚhLs:
úNôRû]dÏZôn, PHRôs, Uô§¬d LûWNp. ùNnØû\: (1 Mark) 1) 10ª− Uô§¬d LûWNpLû[ úNôRû]dÏZô«p GÓjÕdùLôiÓ
AYtû\ A, B G]l ùTV¬ÓL.
2) PH Rôû[ úNôRû]d ÏZôn LûWN−às êrLf ùNnÕ PH Rô°u
¨\jûR PH Rô°u AhPYûQûVd ùLôiÓ Jl©ÓL. 3) LûWN−u RuûUûVd LôiL. AhPYûQ: (2 Marks)
úNôRû]d ÏZôn
Uô§¬ LûWNp PH Rôs LûWN−u RuûU EÚYô] ¨\m
A GÛªhûN Nôß C[m £Yl× AªXj RuûU
B NaOH LûWNp FRô LôWj RuûU
Ø¥Ü:
1. úNôRû]d ÏZôn A-«p Es[Õ AªXm. (1 Mark)
2. úNôRû]d ÏZôn B-«p Es[Õ LôWm. (1 Mark)
Compiled By : M.Sachithanantham, M.Sc.,M.Ed.,M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips
10. ùLôÓdLlThÓs[ LûWNp AªXUô ApXÕ LôWUô GuTûRd LiP±Rp.
úSôdLm:
ùLôÓdLlThÓs[ Uô§¬dLûWNp AªXUô ApXÕ LôWUô G] A±Rp.
úRûYVô] ùTôÚhLs: (1 Mark)
úNôRû]dÏZôn, AªXdLûWNp, LôWd LûWNp, ©]ôlR−u, ùUj§p BWgÑ, −hUvRôs.
AhPYûQ: (3 Marks)
Y.Gi úNôRû] LôiTûY A±TûY
1. 5 ª.−. úNôRû]d LûWNûX
úNôRû]d ÏZô«p GÓjÕdùLôiÓ, ©]ôlR−û] Õ°Õ°VôL úNodLÜm.
¨\mUôt\m CpûX
AªXm
C[m £Yl× ¨\UôL
Uô±VÕ
LôWm
2.
5 ª.−. úNôRû]d LûWNûX úNôRû]d ÏZô«p GÓjÕdùLôiÓ, ùUj§p BWgûN Õ°jÕ°VôLf
úNodLÜm
C[m £Yl× ¨\UôLUô±VÕ
AªXm
UgNs ¨\UôL Uô±VÕ
LôWm
3. úNôRû]d ÏZô«p Es[ 10ª−
úNôRû]d LûWN−p −hUv Rôû[ êrLf ùNnVÜm
¿X −hUv Rôs £YlTôL Uô±VÕ
AªXm
£Yl× −hUv Rôs ¿XUôL Uô±VÕ
LôWm
Ø¥Ü: (1 Mark)
1. ©]ôlR−²p : AªXd LûWNp ¨\Ut\ûYVôLÜm, LôW LûWNp C[m £Yl× ¨\UôLÜm Uô±VÕ.
2. ùUj§p BWg£p : AªXd LûWNp C[m £Yl× ¨\UôLÜm, LôWd LûWNp UgNs ¨\UôLÜm Uô±VÕ.
3. −hUv Rôs : AªXd LûWN−p ¿X −hUv Rôs £YlTôLÜm, LôWd LûWN−p £Yl× −hUv Rôs ¿XUôLÜm Uô±VÕ.
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil, St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 11. EiûUdLûWNp, árUdLûWNp, ùRôeLpLs CYtû\j RVô¬jRp.
úSôdLm :
EiûUd LûWNp, árUdLûWNp, ùRôeLpLs CYtû\j RVô¬jRp. úRûYVô] ùTôÚhLs: LiQô¥ ØLûY, NûUVp El×, vPôof, NôdÀv çs. ùNnØû\ : (1 Mark) 1. 20ª− Ri½ûW êuß ùYqúYß LiQô¥ ØLûYL°p GÓjÕ
A, B, C G]l ùTV¬ÓL.
2. A-p NôRôWQ El×m, B-p vPôofÙm, C-p NôdÀv çû[Ùm ChÓ ùUÕYôLd LXdLÜm. 3. SûPùTßm Uôt\eLû[ Etß LY²jÕ AhPYûQ«p T§Ü ùNnL. AhPYûQ : (2 Marks)
ØLûY LôiTûY A±TûY
A ÕLsL°u T¥Ü HtTP®pûX EiûUd LûWNp
B LûWNp LXe¡V ¨ûX«p Es[Õ árUd LûWNp
C ÕLsLs ÅrT¥Yôn T¥¡\Õ ùRôeLp
Ø¥Ü: (2 Marks)
EiûUd LûWNp Es[ LiQô¥ ØLûY A
árUd LûWNp Es[ LiQô¥ ØLûY B
ùRôeLp LûWNp Es[ LiQô¥ ØLûY C
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
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St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 12. úY§®û]Vô]Õ ùYlTm ùLôs®û]Vô ApXÕ ùYlTm Eªr®û]Vô GuTûRd LiP±Rp.
úSôdLm : úY§®û]Vô]Õ ùYlTm ùLôs®û]Vô ApXÕ ùYlTm Eªr®û]Vô GuTûRd LiP±Rp. úRûYVô] ùTôÚhLs : (1 Mark) úNôRû]dÏZôn, úNô¥Vm ûahWôdûNÓ T¥LeLs, AmúUô²Vm Ïú[ôûWÓ Utßm ¿o. AhPYûQ: (3 Marks)
Y.Gi úNôRû] LôiTûY A±TûY
1.
úNôRû]d ÏZô«p ¿ûW GÓjÕd ùLôiÓ, A§p úNô¥Vm ûahWôdûNÓ T¥LeLû[
úNodLÜm
ãÓ ùYlTm
Eªr®û]
2. úNôRû]d ÏZô«p ¿ûW GÓjÕd ùLôiÓ A§p AmúUô²Vm Ïú[ôûWÓ ElûT úNodLÜm
Ï°of£ ùYlTm
ùLôs®û]
Ø¥Ü: (1 Mark) 1. ùYlTm Eªr®û]Ls ùYlTjûR ùY°®Óm.
2. ùYlTm ùLôs®û]Ls ùYlTjûR HtßdùLôsÞm.
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
www.kalvisolai.com - 13 of 17.
St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 13. §ÚÏ A[® - ªLf£±V T¬UôQØs[ ùTôÚsL°u T¬UôQeLû[ A[jRp.
úSôdLm :
ùLôÓdLlThÓs[ Lm©«u BWm LôQp.
úRûYVô] ùTôÚhLs :
§ÚÏ A[®, ºWô] ùUp−VdLm©.
ãj§Wm: (1 Mark)
Lm©«u BWm (r) = d/2 d - Lm©«u ®hPm
ùNnØû\ : (1 Mark) 1. §ÚÏ A[®«u Áf£t\[Ü, ѯl©ûZ, ѯj§ÚjRm LôQ úYiÓm.
2. §ÚÏ A[®«u ØLeLÞd¡ûPV ùLôÓdLlThP Lm©ûV ûYjÕ ùUuûUVôL TtßUôß ùTôßjR úYiÓm.
3. ׬dúLôp A[Ü (PSR), RûXdúLôp Ju±l× (HSC) LiÓ AhPYûQ«p ϱdL úYiÓm.
AhPYûQ / Lôh£lT§ÜLs: (2 Marks)
Áf£t\[Ü = 0.01 ªÁ. ѯl©ûZ = -4 ѯj§ÚjRm = +0.04
Y. Gi
׬dúLôp A[Ü (PSR) ª.Á
RûXdúLôp Ju±l×
(HSC)
RûXdúLôp A[Ü
HSCXLC ªÁ
ùUôjR A[Ü = PSR + (HSC X LC) ± ZC
ªÁ
1. 0 82 0.82 0.86
Lm©«u BWm (r) = d / 2 = 0.86 / 2 ª.Á
(r) = 0.43 ª.Á Ø¥Ü: (1/2 + 1/2 = 1 Mark)
ùLôÓdLlThP Lm©«u BWm (r) = 0.43 ª.Á
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil, St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
www.kalvisolai.com - 14 of 17.
St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 14. Lm©fÑÚ°u ªu RûP LôQp.
úSôdLm : ùLôÓdLlThÓs[ Lm©«u ªuRûP LôQp. úRûYVô] ùTôÚhLs : Lm©fÑÚs, ªu CVdÏ®ûN êXm, úYôph ÁhPo, AmÁhPo, CûQl×dLm©Ls, ªuRûP Uôt±. ãj§Wm: (1 Mark) Lm©«u ªuRûP (R) = V / I
V - ªu]ÝjR úYßTôÓ, I - ªuú]ôhPm ùNnØû\ : (1 Mark) 1. ùLôÓdLlThÓs[ LÚ®Lû[d ùLôiÓ ªuÑt±û] CûQdL úYiÓm.
2. Ñt±p ϱl©hP ªuú]ôhPm TôÙUôß ùNnÕ ªuRûP Uôt±«û] N¬ùNnÕ AmÁhPo, úYôph ÁhPo A[ÜLû[ AhPYûQ«p ϱdL úYiÓm. AhPYûQ: (2 Marks)
Y. Gi
AmÁhPo A[ÅÓ I (Bm©Vo)
úYôph ÁhPo A[ÅÓ
V (úYôph)
R = V / I Km
1. 0.2 2 10
Ø¥Ü: (1/2 + 1/2 = 1 Mark)
ùLôÓdLlThP ªuRûP (R) = 10 Km
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
www.kalvisolai.com - 15 of 17.
St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 15. LôkRl×Xm TPm YûWRp : úSôdLm :
LôkRj ÕÚY R[j§p NhPLôkRj§u YPÕÚYm ×®«u YPdÏ úSôd¡ Es[ úTôÕ LôkRl×Xm TPm YûWRp. úRûYVô] LÚ®Ls : YûWTXûL, Ϫr F£Ls, £±V LôkR F£l ùTh¥, ùYsû[jRôs, NhPLôkRm. ùNnØû\ : (1 Mark) 1. ùYsû[jRôs Juû\ YûWTXûL ÁÕ ùTôÚjÕL. 2. Rô°u ûUVj§p LôkR F£ûV ûYjÕ LôkRj ÕÚYR[ úSodúLôÓ YûWL. 3. úSodúLôh¥u ÁÕ NhP LôkRjûR ARu YP ÕÚYm ×®«u YPdÏ úSôd¡ CÚdÏUôß ûYjÕ LôkRjûR Ñt±Ûm úLô¥ÓL. 4. YP ÕÚYj§u AÚ¡p LôkR F£l ùTh¥ûV ûYjÕ F£«u §ûNûV ϱdL. ùRu ÕÚYj§p ùNuß Ø¥Ùm YûW LôkR F£l ùTh¥ûV SLoj§ TX ×s°Ls ϱ, AYtû\ CûQdL. Ø¥Ü : (1 Mark)
• NhPLôkRj§u YPÕÚYm ×®LôkR ÕÚYR[j§p YPdÏ úSôd¡ CÚdÏmúTôÕ LôkRl×Xm TPm YûWVlThPÕ.
• YûWkR LôkR×XlTPm CeÏ CûQdLlThÓs[Õ. ϱl× : ×® LôkRm ÕÚYjR[m YûWRp (1 Mark)
LôkRl×X ®ûN úLôÓLs YûWRp (2 Marks) Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil., St.Joseph's Hr.Sec.School, Chengalpattu - 603 002.
www.kalvisolai.com - 16 of 17.
St. Joseph's Hr. Sec. School Chengalpattu-603 002.
Finger Tips 16. Ï®ùXu£u Ï®VjçWm.
úSôdLm :
ùLôÓdLlThP Ï®ùXu£u Ï®VjçWj§û] ùRôûX ùTôÚs Øû\«p LôQp.
úRûYVô] ùTôÚhLs :
Ï®ùXuÑ, ùXuÑ Rôe¡, §ûW Utßm A[ÜúLôp
ãj§Wm: (1 Mark)
Ï®ùXu£u Ï®VjçWm (f) = ��������
�
f1+f2+f3 - TpúYß ùTôÚsLû[ úSôd¡ ùXuûN ûYjÕ ùT\lThP Ï®VjçWeLs.
ùNnØû\: (1 Mark)
1. Ï®ùXuûN Rôe¡«p ùTôÚj§ ùYÏ ùRôûX®p CÚdÏm ùTôÚû[ úSôd¡ ûYdL úYiÓm. 2. ùXu£u Uß×\m §ûW«û] ûYjÕ Øuàm ©uàm SLoj§ RûX¸Zô] ùR°Yô] ©mTjûR LôQ úYiÓm. 3. ùXu£tÏm §ûWdÏm Es[ ùRôûX®û] A[dL úYiÓm, AÕúY
Ï®ùXu£u Ï®VjçWm ( f ) BÏm. AhPYûQ: (2 Marks)
Y. Gi
ùTôÚs ùXu£tÏm §ûWdÏm
CûPlThP ùRôûX ( f ) cm
1. Lh¥Pm - 1 10 2. UWm 10 3. Lh¥Pm - 2 10 NWôN¬ Ï®VjçWm ( f ) 30 / 3 = 10
Ø¥Ü: (1/2 + 1/2 = 1 Mark)
ùLôÓdLlThP Ï®ùXu£u Ï®VjçWm ( f ) = 10 cm
Compiled By: M.Sachithanantham, M.Sc., M.Ed., M.Phil, St.Joseph's Hr.Sec.School, Chengalpattu - 603 002. Type Setting By: Krishna Xerox, Chengalpattu-2
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