Atomic Structure - Result Question 64

####40. Electromagnetic radiation with maximum wavelength is

(a) ultraviolet

(b) radio wave

(c) X-ray

(d) infrared

(1985, 1M)

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Answer:

Correct Answer: 40. (b)

Solution:

  1. The wavelength order is

$$ X \text {-ray }<\text { ultraviolet }<\text { infrared }<\text { radio wave } $$



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