5 Questions
The unit of intensity of electric field is:
V/m
What is the value of permittivity ($\varepsilon_{0}$) of free space in S.I. system?
8.85$\times$10$^{-12}$ N$^{-1}$m$^{-2}$C$^{2}$
Electric field intensity due to an electric dipole at a point at distance 'r' from its centre varies as:
$r^{-3}$
Number of electrons forming 1 Coulomb Charge is equal to:
$6.25\times10^{18}$
When a body becomes positively charged, its mass:
increases
Test your knowledge of electric charges and fields with these previous year questions from the HP Board Physics XII exam. Questions cover topics like intensity of electric field, permittivity of free space, and electric dipole.
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