The energy E and momentum p of a moving body of mass m are relate… | JEE Main 2025 Physics PYQ

MCQEasyJEE Main 2025 · 24 January, Shift 2Dimensions & Dimensional Analysis

The energy $E$ and momentum $p$ of a moving body of mass $m$ are related by some equation. Given that $c$ represents the speed of light, identify the correct equation:

A
$E^2 = p^2 c^2 + m^2 c^4$
B
$E^2 = p^2 c^2 + m^2 c^2$
C
$E^2 = p c^2 + m^2 c^2$
D
$E^2 = p c^2 + m^2 c^4$

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