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The dimensions of couple are...

The dimensions of couple are _______

A

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

B

`MLT^(-2)`

C

`ML^(-1)T^(-3)`

D

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

Text Solution

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The correct Answer is:
A
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ERRORLESS -UNITS, DIMENSION & MEASUREMENTS-All Questions
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  2. The dimensions of power are

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  3. The dimensions of couple are

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  4. The dimensional formula for angular momentum is

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  5. The dimensional formula of impulse is

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  6. The dimensional formula for the modulus of rigidity is

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  7. The dimensional formula for r.m.s. (root mean square) velocity is

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  8. The dimensional formula for Planck's constant (h) is

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  9. Out of the following pair, which one NOT have identical dimensions is

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  10. The dimensional formul for impulse is same as the dimensional formula ...

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  11. Which of the following is dimensionally correct

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  12. Planck's constant has the dimension (unit) of

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  13. The van der Waal's equation of state for some gases can be expressed a...

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  14. If V denotes te potential difference across the plate of a capacitor o...

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  15. If L denotes the inductance of an inductor through which a current i i...

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  16. Of the following quantities , which one has the dimensions different f...

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  17. A sperical body of mass m and radius r is allowed to fall in a medium ...

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  18. The frequency f of vibrations of a mass m suspended from a spring of s...

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  19. The quantities A and B are related by the relation A//B = m, where m ...

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  20. The velocity of water wave v may depend on their wavelength lambda, th...

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