Electric Charges and Fields

Bihar Board Class 12 · Physics · 53 past questions

7 of 53 · show all

1. Q34 2021 Set A

   The relative permittivity ($\epsilon_r$) of a medium is

   Try it →
2. Q35 2021 Set A

   Surface density of charge is equal to

   Try it →
3. Q36 2021 Set A

   The value of $\frac{1}{4\pi\epsilon_0}$ is

   Try it →
4. Q38 2021 Set A

   S.I. unit of electric dipole moment is

   Try it →
5. Q39 2021 Set A

   The value of $\epsilon_r$ in air is

   Try it →
6. Q40 2021 Set A

   The value of force acting on a charged particle in electric field is

   Try it →
7. Q41 2021 Set A

   Which of the following values of $n$ is not possible in relation $Q = ne$ ?

   Try it →