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(a) Arrange the following radiations in the order of their increasing wavelength : X rays, infrared rays, radio waves, gamma rays, and micro waves. (b) Name the radiation which is used for satellite communication. |
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Answer» (a) Arrange the following radiations in the order of their increasing wavelength : X rays, infrared rays, radio waves, gamma rays, and micro waves. (b) Name the radiation which is used for satellite communication. |
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