The dimensional formula of torque is...

The dimensional formula of torque is

A

`ML^(2)T^(-1)`

B

`MLT^(-2)`

C

`MLT^(-1)`

D

`ML^(2)T^(-2)`

Verified by Experts

The correct Answer is:

d

Torque `(tau)=Fxxd`
`therefore [tau]=[L^(1)M^(1)T^(-2)xxL^(1)]=[L^(2)M^(1)T^(-2)]`

MEASUREMENTS
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MAGNETISM
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RAY OPTICS (MIRRORS, LENSES AND OPTICAL INSTRUMENTS)
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