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QNEET-2021-Ph-627: NEET 2021 Physics - Class 11 NEET-2021-Ph-627 Solution: If force [F] acceleration [A] and time [T] are chosen as the…

If force [F] acceleration [A] and time [T] are chosen as the fundamental physical quantities. Find the dimensions of energy.

[F][A^{-1}][T]

[F][A][T]

[F][A][T^2]

[F][A][T^{-1}]

Multiple Choice Options

A [F] [A $-$ _ 1 ] [T]
B [F] [A] [T]
C [F] [A] [T 2 ]
D [F] [A] [T $-$ _ 1 ]

Step-by-Step Verified Solution

E _ F a A b T c [M 1 L 2 T _ 2 ] _ [M 1 L 1 T _ 2 ] a [LT _ 2 ] b [T] c [ML 2 T �2 ] _ [M a L a + b T �2a � 2b + c ] a = 1 a + b = 2 _ b = 1 _ 2a _ 2b + c = _ 2 _ c = 2 a = 1, b = 1, c = 2 E _ [F] [A] [T 2 ]

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