GCSE Physics and combined science
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show | Amplitude
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show | wavelength
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show | Frequency
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Name an example of a longitudinal wave | show 🗑
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Name an example of a transverse wave | show 🗑
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show | longitudinal
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Oscillations are at right angles to the direction of travel in a ____________ wave | show 🗑
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show | period
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The region in a longitudinal wave where particles are closest together is a … | show 🗑
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show | rarefaction
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An object is said to _________ radiation when energy from an EM wave is taken up by the object | show 🗑
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An object is said to _________ radiation when a wave can pass through the object | show 🗑
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show | reflection
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The process taking place when a wave enters a different density medium and changes direction | show 🗑
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Refraction changes both the _________ and ___________ of a wave | show 🗑
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show | angle of incidence and angle of reflection
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Draw a transverse wave and label the wavelength and amplidtue | show 🗑
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show | teacher to draw on board…
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show | v = fλ
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What is the unit of frequency? | show 🗑
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What is the unit of wavelength? | show 🗑
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What is the unit of wave speed? | show 🗑
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What is the speed of elecrtomagnetic radiation? | show 🗑
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What is the EM radiation with the shortest wavelength? | show 🗑
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show | Radio
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show | Gamma
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show | Radio
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show | Radio, microwave, infrared, visible, UV, X-rays, gamma
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Can EM waves travel through space? | show 🗑
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show | no
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show | water
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show | TV and radio transmission
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show | microwave
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Give one use of microwaves | show 🗑
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show | electrical heaters, infrared cameras
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Give a use of visible radiation | show 🗑
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Which radiation is used in sun tanning? | show 🗑
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Give one use of X-rays. | show 🗑
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Give one use of gamma rays | show 🗑
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Why are X-rays good for taking images of bone? | show 🗑
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Why are gamma rays used in medical treatment? | show 🗑
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What are the risks of exposure to UV radiation? | show 🗑
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show | X-rays are ionising so can cause mutations which may result in cancer
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What are the risks of exposure to gamma rays? | show 🗑
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Created by:
JBearfield
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