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JEE Main 2003

Exam: JEE Main
Year: 2003
Subject: Physics
Chapter: Nuclear Physics

JEE Main 2003 · Physics · Nuclear Physics

Which of the following radiations has the least wavelength?

Which of the following radiations has the least wavelength?

Options

A $\gamma$ -rays
B $\beta$ -rays
C $\alpha$ -rays
DX-rays

Correct answer

A. $\gamma$ -rays

Step-by-step solution

\mathrm{R} \rightarrow

Radio waves ;

\mathrm{M} \rightarrow

Micro waves;

\quad

\mathrm{I}

\rightarrow

Infra red rays;

\mathrm{V} \rightarrow

Visible rays;

\mathrm{U} \rightarrow

Ultraviolet rays;

\mathrm{X} \rightarrow \mathrm{X}

rays;

\quad \mathrm{G} \rightarrow \gamma

rays;

\quad \mathrm{C} \rightarrow

Cosmic rays

\Rightarrow \gamma

rays has least wavelength

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