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Topics P7, 8 & 9 Special!

A: B:Frequency Wavelength

£100 What is shown by the red arrow below?

C: D:Speed Amplitude

A: B:Frequency Wavelength

£100 What is shown by the red arrow below?

C: D:Speed Amplitude

A: B:metres hertz

£200Wavelength is measured in…………?

C: D:m/s decibels

A: B:metres hertz

£200Wavelength is measured in…………?

C: D:m/s decibels

A: B:an image an oscilloscope

£300The reflection of sound is called…………?

C: D:an echo Stanley

A: B:an image an oscilloscope

£300The reflection of sound is called…………?

C: D:an echoan echo Stanley

A: B:microwaves radio

£500What type of waves are used to transmit cell phone signals?

C: D:sound infrared

A: B:microwaves radioradio

£500What type of waves are used to transmit cell phone signals?

C: D:sound infrared

A: B:radio microwaves

£1,000Which type of EM waves have the shortest wavelength?

C: D:visible light gamma

A: B:radioradio microwaves

£1,000Which type of EM waves have the shortest wavelength?

C: D:visible light gamma

A: B:the glass is a special type of glass

they slow down

£2,000Light waves bend when they enter glass in a lens because…………..?

C: D:they enter along the normal

they gain energy

`

A: B:the glass is a special type of glass

they slow downthey slow down

£2,000Light waves bend when they enter glass in a lens because…………..?

C: D:they enter along the normal

they gain energy

`

A: B:Focal lens Concave lens

£4,000The lens shown below is a ….

C: D:Real lens Convex lens

A: B:Focal lens Concave lens

£4,000The lens shown below is a ….

C: D:Real lens Convex lensConvex lens

A: B:Real Vertically inverted

£8,000The image in a plane mirror is……?

C: D:Virtual Magnified

`

A: B:Real Vertically inverted

£8,000The image in a plane mirror is……?

C: D:VirtualVirtual Magnified

`

A: B:1789 1910

£16,000In what year was Albert Einstein born?

C: D:1930 1879

A: B:1789 1910

£16,000In what year was Albert Einstein born?

C: D:1930 18791879

DigestionA: B:Total internal reflection

£32,000The right-angled prisms in a periscope work by using…..?

C: D:

Total focussed refraction

DigestionPartial internal

refractionCritical internal

focus

DigestionA: B: Total internal reflectionTotal internal reflection

£32,000The right-angled prisms in a periscope work by using…..?

C: D:

Total focussed refraction

DigestionPartial internal

refractionCritical internal

focus

A: B:Water waves Ultra-violet waves

£64,000Which is the odd-one out?

C: D:Sound waves Visible light waves

A: B:Water waves Ultra-violet waves

£64,000Which is the odd-one out?

C: D:Sound wavesSound waves Visible light waves

A: B:speed/frequency speed x frequency

£125,000For any wave, wavelength is equal to………….?

C: D:Frequency/speed Speed x (frequency)2

A: B:speed/frequencyspeed/frequency speed x frequency

£125,000For any wave, wavelength is equal to………….?

C: D:Frequency/speed Speed x (frequency)2

A: B:3 x 1010 m/s 3 x 106 m/s

£250,000Speed of light?

C: D:300 000 000 km/s 3 x 108 m/s

A: B:3 x 1010 m/s 3 x 106 m/s

£250,000Speed of light?

C: D:300 000 000 km/s 3 x 108 m/s3 x 108 m/s

A: B:102 m 10-6 m

£500,000What is the approximate wavelength of microwaves?

C: D:10-2 m 10-10 m

A: B:102 m 10-6 m

£500,000What is the approximate wavelength of microwaves?

C: D:10-2 m10-2 m 10-10 m

A: B:

£ 1,000,000 Approximately how long would it take light to travel across the nucleus of an atom?

C: D:10-24 seconds

10-20 seconds

10-28 seconds

10-16 seconds

A: B:

£ 1,000,000 Approximately how long would it take light to travel across the nucleus of an atom?

C: D:10-24 seconds10-24 seconds

10-20 seconds

10-28 seconds

10-16 seconds

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You were nearly a millionaire!I wished I was as clever and handsome as Mr Porter.

Mr Porter thanks you for playing!Mr Porter thanks you for playing!

Dogs eat poo!Dogs eat poo!