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Let [epsilon(0)] denote the dimensional ...

Let `[epsilon_(0)]` denote the dimensional formula of the permittivity of vacuum. If M = mass, L = length, T = time and A = electric current, then:

A

`in_(0) = M^(-1) L^(2) T^(-1)`A

B

`in_(0) = M^(-1) L^(-3) T^(2) `A

C

`in_(0) = M^(-1) L^(-3) T^(4) A^(2)`

D

`in_(0) = M^(-1) L^(2) T^(-1) A^(-2)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -1 A
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  2. Electromotive force and Electric potential differ in the dimensions of

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  3. Let [epsilon(0)] denote the dimensional formula of the permittivity of...

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  4. Which of the following pairs is related as in work and force ?

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  5. The dimensional formula for magnetic flux is

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  6. The unit and dimensions of impedance in terms of charge Q are

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  7. The dimesions of (1)/(2)varepsilon(0)E^(2) (varepsilon(0) is the permi...

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  8. Using mass (M) , length (L) , time (T) , and electric current (A) as f...

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  9. Dimensions of 1/(mu0 in0) , where symbols have their usual meaning are

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  10. If C and R denote capacitance and resistance respectively, then the di...

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  11. The dimensional formula for angular momentum is

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  12. Of the following quantities, which one has dimensions different from t...

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  13. Dimensional formula of self-inductance is

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  14. If x = at + bt^2 , where x is the distance travelled by the body in ki...

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  15. The dimensional formula of torque is

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  16. Thd dimensional formula of pressure is

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  17. Turpentine oil is flowing through a tube of length L and radius r. The...

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  18. According to Newton, the viscous force acting between liquid layers o...

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  19. Which of the following is a dimensional constant ?

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  20. Which of the following will have the dimensions of time ?

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