Home
Class 12
PHYSICS
In terms of potential difference V, elec...

In terms of potential difference `V`, electric current`I` , permittivity `epsilon_(0)`, permeability `mu_(0)` and speed of light `c`, the dimensionally correct equation `(s)` is `(are)`

A

`mu_(0)I^(2)=epsi_(0)V^(2)`

B

`epsi_(0)I=mu_(0)V`

C

`I=epsi_(0)cV`

D

`mu_(0)cI=epsi_(0)V`

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • UNIT & DIMENSIONS, BASIC MATHS AND VECTOR

    ALLEN|Exercise Exercise (J-M)|1 Videos

  • TEST PAPERS

    ALLEN|Exercise MATHS|14 Videos

  • WAVE OPTICS

    ALLEN|Exercise Exercise 2 (Previous Year Questions)|7 Videos

Similar Questions

Explore conceptually related problems

The velocity of electromagnetic radiation in a medium of permittivity epsilon_(0) and permeability mu_(0) is given by:

The curves (a) , (b) , ( c ) and (d) show the variation between the applied potential difference (V) and the photoelectric current (i) , at two different intensities of light (I_(1) gt I_(2)) . In which figure is the correct variation shown ?

If mu_(0) be the permeability and epsilon_(0) be the permittivity of a medium, then its refractive index is given by

Sea water at frequency v=4 xx 10^(8) Hz has permittivity epsilon ~~ 80 epsilon_(0) permeability mu= mu_(0) and resistivity rho= 0.25 M. Imagine a parallel plate capacitor immersed in sea water and driven by an alternating voltage source V(t) =V_(0) " sin "(2pivt). What fraction of the conduction current density is the displacement current density ?

Sea water at frequency v=4 xx 10^(8) Hz has permittivity epsilon ~~ 80 epsilon_(0) permeability mu= mu_(0) and resistivity rho= 0.25 M. Imagine a parallel plate capacitor immersed in sea water and driven by an alternating voltage source V(t) =V_(0) " sin "(2pivt). What fraction of the conduction current density is the displacement current density ?

Stopping potential depends on planks constant (h), current (I), universal gravitational constant (G) and speed of light (C) choose the correct option for the dimension of stopping potential (V).

If e, E_0, h and C respectively represents electronic change, permittively of free space, planks constant and speed of light then (e^2)/(E_0 hC) has the dimensions of A) angle " " B) relative density C) strain " " D) current

If epsilon_0 and mu_0 are respectively the electric permittivity and the magnetic permeability of free space and epsilon and mu the corresponding quantities in a medium, the refractive index of the medium is

A capacitor of capacitance C_(1) is charged to a potential difference V and then connected with an uncharged capacitor of capacitance C_(2) a resistance R. The switch is closed at t = 0. Choose the correct option(s):

If epsilon_(0) and mu_(0) are, respectively, the electric permittivity and magnetic permeability of free space, epsilon and mu the corresponding quantities in a medium, the index of refraction of the medium in terms of the above parameters is "________________" .