QJEEM21Ph0642: JEE Main 2021 Physics - Class 11 JEEM21Ph0642 Solution: If E, L, M and G denote the quantities as energy, angular…

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QJEEM21Ph0642: JEE Main 2021 Physics - Class 11 JEEM21Ph0642 Solution: If E, L, M and G denote the quantities as energy, angular…

If E, L, M and G denote the quantities as energy, angular momentum, mass and constant of gravitation respectively, then the dimensions of P in the formula P = EL²M^{$-$ 5}G^{$-$ 2} are :

Multiple Choice Options

A [M0 L1 T0]
B [M−1 L−1 T2]
C [M1 L1 T−2]
D [M0 L0 T0]

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Accepted Answer

E = ML²T^{$-$ 2}

L = ML²T^{$-$ 1}

m = M

G = M^{$-$ 1}L⁺³T^{$-$ 2}

P =

\frac{E L^{2}}{M^{5} G^{2}}

[P] =

\frac{(M L^{2} T^{- 2}) (M^{2} L^{4} T^{- 2})}{M^{5} (M^{- 2} L^{6} T^{- 4})} = M^{0} L^{0} T^{0}

QJEEM21Ph0642: JEE Main 2021 Physics - Class 11 JEEM21Ph0642 Solution: If E, L, M and G denote the quantities as energy, angular…

Multiple Choice Options

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