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What are the units of K (1)/(4pi in(0))...

What are the units of `K (1)/(4pi in_(0))` ?

A

`C^2 N^(-1) m^(-2)`

B

`C^(-2) N^1 m^2`

C

`C^2 N^(1) m^2`

D

unitless

Text Solution

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The correct Answer is:
B
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NARAYNA-UNITS AND MEASUREMENTS-C.U.Q -ADDITIONAL QUESTIONS
  1. What are the unit of (mu(0))/(4pi)

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  2. If mu is the permeability and epsilon is the permittivity then (1)/(sq...

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  3. [("Permeability")/("Permittivity")] will have the dimesional formula o...

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  4. Siemen is the S.I unit of

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  5. Which of the following quantities has the units Kg m^(2) s^(-3) A^(-2)...

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  6. The S.I. unit of magnetic permeability is

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  7. The dimensions of time in Electrical intensity is

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  8. SI Unit of physical quantity whose dimensional formula is M^(-1) L^(-2...

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  9. (1)/(sqrt("Capacitance" xx "Inductance")) have the Same unit as

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  10. What are the units of K (1)/(4pi in(0)) ?

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  11. [M^(1) L^(2) T^(-3) A^(-2)] si the dimensional formula of:

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  12. If L is the inductance, 'I' is current in the circuit, (1)/(2) Li^(2) ...

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  13. The dimension of length in electrical resistance is

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  14. If m is the mass, Q is the charge and B is the magnetic induction, m/...

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  15. If L has the dimensions of length, V that of potential and epsilon(0) ...

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  16. Dimensional formula of 'ohm' is same as

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  17. If C,R,L and I denot capacity resitance, inductance and electric curre...

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  18. Which of the following do not have the same dimensions as the other th...

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  19. If F is the force, mu is the permeability , H is the intensity of mag...

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  20. If e, in0, h and c respectively represent electric, charge, permittivi...

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