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True or False? 20 questions. Question 1 Sound is a transverse wave.

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Presentation on theme: "True or False? 20 questions. Question 1 Sound is a transverse wave."— Presentation transcript:

1 True or False? 20 questions

2 Question 1 Sound is a transverse wave

3 Question 2 Waves are vibrations

4 Question 3 Amplitude is the maximum distance from the normal of a wave

5 Question 4 Frequency is measured in Lambda ( )

6 Question 5 Radio 1 FM (88-91MHz) has a shorter wavelength that BBC 5 Live MW ( kHz)

7 Question 6 You cannot reflect all waves

8 Question 7 All waves are visible

9 Question 8 Diffraction is where waves change direction due to a change in speed

10 Question 9 A Tsunami is made of lots of little waves creating one big wave as in interference of waves

11 Question 10 In sound the higher the frequency the higher the note

12 Question 11 A wave will travel faster in a more dense material

13 Question 12 Gamma radiation has the highest frequency of the waves in the electromagnetic spectrum

14 Question 13 All waves of the electromagnetic spectrum can pass through the body

15 Question 14 In stars a red giant is hotter than a blue dwarf and has a higher frequency

16 Question 15 Waves can go around corners

17 Question 16 Digital signals have a range of frequencies

18 Question 17 Optical fibres use dispersion to transfer from one end to the other

19 Question 18 When sunlight passed through a raindrop it splits into a spectrum of colours. This is because sunlight is made up of different frequencies and wavelengths.

20 Question 19 A “ noisy” wave is a bad thing. Noise is interference but can be corrected.

21 Question 20 Write down as many uses of each type of wave as you can


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