Topics P7, 8 & 9 Special!

A:B: FrequencyWavelength £100 What is shown by the red arrow below? C:D: SpeedAmplitude

A:B: FrequencyWavelength £100 What is shown by the red arrow below? C:D: Speed Amplitude

A:B: metreshertz £200 Wavelength is measured in…………? C:D: m/sdecibels

A:B: metres hertz £200 Wavelength is measured in…………? C:D: m/sdecibels

A:B: an image an oscilloscope £300 The reflection of sound is called…………? C:D: an echoStanley

A:B: an image an oscilloscope £300 The reflection of sound is called…………? C:D: an echo Stanley

A:B: microwavesradio £500 What type of waves are used to transmit cell phone signals? C:D: soundinfrared

A:B: microwaves radio £500 What type of waves are used to transmit cell phone signals? C:D: soundinfrared

A:B: radiomicrowaves £1,000 Which type of EM waves have the shortest wavelength? C:D: visible lightgamma

A:B: radio microwaves £1,000 Which type of EM waves have the shortest wavelength? C:D: visible lightgamma

A:B: the glass is a special type of glass they slow down £2,000 Light 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 down £2,000 Light waves bend when they enter glass in a lens because…………..? C:D: they enter along the normal they gain energy `

A:B: Focal lensConcave lens £4,000 The lens shown below is a …. C:D: Real lensConvex lens

A:B: Focal lensConcave lens £4,000 The lens shown below is a …. C:D: Real lens Convex lens

A:B: RealVertically inverted £8,000 The image in a plane mirror is……? C:D: Virtual Magnified `

A:B: RealVertically inverted £8,000 The image in a plane mirror is……? C:D: Virtual Magnified `

A:B: £16,000 In what year was Albert Einstein born? C:D:

A:B: £16,000 In what year was Albert Einstein born? C:D:

Digestion A:B: Total internal reflection £32,000 The right-angled prisms in a periscope work by using…..? C:D: Total focussed refraction Digestion Partial internal refraction Critical internal focus

Digestion A:B: Total internal reflection £32,000 The right-angled prisms in a periscope work by using…..? C:D: Total focussed refraction Digestion Partial internal refraction Critical internal focus

A:B: Water wavesUltra-violet waves £64,000 Which is the odd-one out? C:D: Sound wavesVisible light waves

A:B: Water wavesUltra-violet waves £64,000 Which is the odd-one out? C:D: Sound waves Visible light waves

A:B: speed/frequencyspeed x frequency £125,000 For any wave, wavelength is equal to………….? C:D: Frequency/speedSpeed x (frequency) 2

A:B: speed/frequency speed x frequency £125,000 For any wave, wavelength is equal to………….? C:D: Frequency/speedSpeed x (frequency) 2

A:B: 3 x m/s3 x 10 6 m/s £250,000 Speed of light? C:D: km/s3 x 10 8 m/s

A:B: 3 x m/s3 x 10 6 m/s £250,000 Speed of light? C:D: km/s 3 x 10 8 m/s

A:B: 10 2 m10 -6 m £500,000 What is the approximate wavelength of microwaves? C:D: m m

A:B: 10 2 m10 -6 m £500,000 What is the approximate wavelength of microwaves? C:D: m m

A:B: £ 1,000,000 Approximately how long would it take light to travel across the nucleus of an atom? C:D: seconds seconds seconds seconds

A:B: £ 1,000,000 Approximately how long would it take light to travel across the nucleus of an atom? C:D: seconds seconds seconds seconds

Fantastic!Fantastic!

UnluckyUnlucky 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!