Which of the following is not an electromagnetic wave?

  • A
    Heat rays
  • B
    $\gamma$-rays
  • C
    $\beta$-rays
  • D
    $X$-rays

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Similar Questions

The following table presents parts of the electromagnetic spectrum and their corresponding major applications.
Part of the electromagnetic spectrumApplications
$P$. Microwave$I$. For purifying the water
$Q$. $UV$ rays$II$. For warming the food
$R$. Gamma rays$III$. For $AM$ and $FM$ communication systems
$S$. Radio wave$IV$. For treating the cancer cells
The correct option is:

The number of wavelengths in the visible spectrum is:

What is called as the electromagnetic spectrum?

What is the frequency range of $AM$ radio waves?

Match List-$I$ with List-$II$:
List-$I$ List-$II$
$(a)$ Ultraviolet rays $(i)$ Study crystal structure
$(b)$ Microwaves $(ii)$ Greenhouse effect
$(c)$ Infrared waves $(iii)$ Sterilizing surgical instruments
$(d)$ $X$-rays $(iv)$ Radar system

Choose the correct answer from the options given below:

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