01 If an explosion takes place at the bottom of a lake, what…

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02 Which quantity does not describe the nature of a wave?

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03 If the frequency of a wave increases, what happens to its wavelength?

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04 A transmitting station emits waves of frequency 71 × 10⁴ Hz at…

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05 A transverse wave travels at 339 m/s. If its wavelength is 1.5…

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06 Match electromagnetic waves with uses. P: Radio waves; Q: Microwaves; R: Infrared…

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07 Which of the following is not a transverse wave?

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08 A wave travels at 700 m/s. How long does it take to…

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09 Rarefaction occurs where air pressure is:

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10 An anchored boat is rocked by waves whose consecutive crests are 100…

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