1) Waves can be generated by ... ... a) Vibrations b) Heat c) Light d) Sound 2) What do waves transfer? a) Matter b) Energy c) Heat d) Mass 3) What is amplitude? a) Wave height b) Wave speed c) Wave length d) Wave frequency 4) What is frequency? a) Wave speed b) Wave height c) Waves per second d) Wave length 5) What is wavelength? a) Distance between crests b) Wave height c) Wave speed d) Waves per second 6) Use of radio waves? a) Cooking b) Television c) Sterilisation d) Medical treatment 7) Use of microwaves? a) Remote control b) Microwave oven c) Optical fibres d) Sunbeds 8) Use of infrared? a) Remote control b) X-ray imaging c) Television d) Sterilisation 9) Use of light waves? a) Optical fibres b) Sunbeds c) Microwave oven d) Medical treatment 10) Use of ultraviolet? a) Sterilisation b) Television c) Remote control d) Optical fibres 11) Use of X-rays? a) Medical imaging b) Television c) Remote control d) Optical fibres 12) Use of gamma rays? a) Medical treatment b) Television c) Remote control d) Optical fibres 13) Which is the crest? a) A b) B c) C d) D 14) Which is the amplitude? a) A b) B c) C d) D 15) Which is the wavelength? a) A b) B c) C d) D

Topic 3 Waves

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