What is the correct order of frequency for $\gamma-$ rays $(b)$,$X-$ rays $(a)$,and $UV-$ rays $(c)$?

  • A
    $b > a > c$
  • B
    $a > b > c$
  • C
    $c > b > a$
  • D
    $a > c > b$

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Similar Questions

Which of the following waves is used in a speed gun to measure the speed of a ball in a cricket match?

Match List-$I$ with List-$II$:
List-$I$ ($EM$ Wave)List-$II$ (Wavelength Range)
$(A)$ Infrared$(i)$ $ < 10^{-3} \, nm$
$(B)$ Ultraviolet$(ii)$ $400 \, nm$ to $1 \, nm$
$(C)$ $X$-rays$(iii)$ $1 \, mm$ to $700 \, nm$
$(D)$ Gamma rays$(iv)$ $1 \, nm$ to $10^{-3} \, nm$

Choose the correct answer from the options given below:

Match the List-$I$ with List-$II$:
List-$I$ List-$II$
$A$. Microwaves $I$. Radioactive decay of the nucleus
$B$. Gamma rays $II$. Rapid acceleration and deceleration of electrons in aerials
$C$. Radio waves $III$. Inner shell electrons
$D$. $X$-rays $IV$. Klystron valve

Choose the correct answer from the options given below:

Both $X$-rays and $\gamma$-rays are electromagnetic waves. Which of the following statements is true for them?

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

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