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In a system of units if force (F), accel...

In a system of units if force (F), acceleration (A) and time (T) are taken as fundamental units, then the dimensional formula of energy is

A

`[FA^(2)T]`

B

`[FAT^(2)]`

C

`[F^(2)AT]`

D

`[FAT]`

Text Solution

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The correct Answer is:
B
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MOTION-UNITS AND DIMENSIONS, BASIC MATHEMATICS -Exercise - 3 ( Section-A Previous Year Problems )
  1. Parsec' is the unit of :

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  2. Parsec' is the unit of :

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  3. In a system of units if force (F), acceleration (A) and time (T) are t...

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  4. "Pascal-Second" has dimension of

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  5. Assertion : Specific gravity of a fluid is a dimensionless quantity. ...

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  6. The velocity v of a particle at time t is given by v=at+b/(t+c), where...

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  7. Dimension of electrical resistance is :-

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  8. Which of the following units denotes the dimensions [ML^(2)//Q^(2)], w...

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  9. The ratio of the dimensions of plank's constant and that of the moment...

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  10. The speed (v) of ripples on the surface of waterdepends on surface ten...

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  11. The velocity (V) of a particle (in cm/s) is given in terms of time (t)...

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  12. If P represents radiation pressure , C represents the speed of light ...

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  13. The physical quantity having the dimensions [M^(–1)L^(–3)T^(3)A^(2)] i...

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  14. the dimensional formula for planck's constant and angular momentum ar...

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  15. If dimensions of A and B are different, then which of the following op...

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  16. Which two of the following five physical parameters have the same dime...

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  17. The speed of light ( c), gravitational constant (G) and plank's consta...

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  18. If the error in the measurement of radius of a sphere in 2% then the e...

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  19. If the dimensions of a physical quantity are given by M^(a)L^(b)T^(c)...

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  20. The dimensions of (mu(0)epsilon(0))^(-1//2) are

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