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प्रश्न
Arrange the following electromagnetic waves in decreasing order of wavelength:
उत्तर
Microwaves > infrared rays > X-rays > γ-rays.
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संबंधित प्रश्न
Identify the electromagnetic waves whose wavelengths vary as:
(a) 10–12 m < λ < 10–8 m
(b) 10–3 m < λ < 10–1 m
Write one use for each.
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