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The dimesions of (1)/(2)varepsilon(0)E^(...

The dimesions of `(1)/(2)varepsilon_(0)E^(2)` (`varepsilon_(0)` is the permittivity of the space and E is electric field),is

A

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

B

`MLT^(-2)`

C

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

D

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

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The correct Answer is:
C
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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -1 A
  1. The dimensional formula for magnetic flux is

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

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

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

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

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

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  7. The dimensional formula for angular momentum is

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

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  9. Dimensional formula of self-inductance is

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

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  11. The dimensional formula of torque is

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  12. Thd dimensional formula of pressure is

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

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

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  15. Which of the following is a dimensional constant ?

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

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  17. Which of the following is the most precise instrument for measuring le...

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  18. Which of the following sets cannot enter into the list of fundamental...

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  19. The dimensional formula for magnetic flux is

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  20. A pair of physical quantities having same dimensional formula is

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