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10-10-2022
Mathematics

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STEM Here are some wavelengths in the electromagnetic spectrum. 1 x 10-12 m Gamma ray 6.8 × 10-7m Red light 1.22 × 10-1 m Microwave VHF radio wave 3m Low frequency radio wave 10 km a How many gamma ray wavelengths fit into the length of one red light wave? b How many times larger are low frequency radio waves than microwaves? c Which is longer: 102 VHF radio waves or 3 x 1010 red light rays?

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