RRB Technician 2014 Ques 22

Question: Energy contained is maximum in

Options:

A) infra red rays

B) microwaves

C) radiowaves

D) ultraviolet rays

Show Answer

Answer:

Correct Answer: D

Solution:

  • $ E=hv $ Of the given set, ultraviolet rays have maximum frequency (v). Hence, energy contained is maximum in ultraviolet rays. Frequency of ultraviolet rays is of the order of $ {10^{16}}Hz $ .