Match the List-$I$ with List-$II$. Choose the correct answer from the options given below:
List-$I$List-$II$
$A.$ Radio-wave$I.$ Produced by Magnetron valve
$B.$ Micro-wave$II.$ Due to change in the vibrational modes of atoms
$C.$ Infrared-wave$III.$ Due to inner shell electrons moving from higher energy level to lower energy level
$D.$ $X$-ray$IV.$ Due to rapid acceleration of electrons

  • A
    $A - II, B - IV, C - III, D - I$
  • B
    $A - IV, B - III, C - I, D - II$
  • C
    $A - IV, B - I, C - II, D - III$
  • D
    $A - IV, B - II, C - I, D - III$

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Similar Questions

The electromagnetic waves with wavelengths $10^7 \ m$,$10^{-10} \ m$,and $10^{-7} \ m$ belong to which categories respectively?

Arrange the following in the ascending order of wavelength $(\lambda) :$
$(A)$ Microwaves $(\lambda_1)$
$(B)$ Ultraviolet rays $(\lambda_2)$
$(C)$ Infrared rays $(\lambda_3)$
$(D)$ $X-$rays $(\lambda_4)$
Choose the most appropriate answer from the options given below $:-$

Electromagnetic radiation of highest frequency is

The correct match between the entries in column $I$ and column $II$ is:
$I$ (Radiation) | $II$ (Wavelength)
$(a)$ Microwave | $(i)$ $100 \, m$
$(b)$ Gamma rays | $(ii)$ $10^{-15} \, m$
$(c)$ $A.M.$ radio waves | $(iii)$ $10^{-10} \, m$
$(d)$ $X$-rays | $(iv)$ $10^{-3} \, m$

Which of the following electromagnetic waves has the shortest wavelength?

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