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Figure-Based Questions



1

Use Figure 6.5 to find the frequency of a gamma ray with a wavelength of 10-14 m.
2

Use Figure 6.5 to find the wavelength of a radio wave with a frequency of 106 Hz.
3

Use Figure 6.28 to estimate the percentage of radio radiation at a wavelength of 1 cm that penetrates the Earth's atmosphere to reach the ground.







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