Q)
(chatquestion)...charge
Two point charges placed at a distancer in
(4) e and (Q- e), where e is the electronic
3.
1.
6.
vacuum experience a certain force. The distance
at which they will experience the same force in a
medium of dielectric constant K is
(2) Kr
(3)
VK
(4) rK
Three particles have charges +20 µC each. They
are fixed at the corners of an equilateral triangle of
side 0.5 m. The force on each of the particle has
7.
magnitude
(1) Zero
(2) 14.4 N
(3) 28.8 N
(4) 14.4/3N
A charge q is placed at the centre of the line
joining two equal charges Q. The system of
3 charges will be in equilibrium if q is equal to
8.
(2) -Q14
(1) -Q/2
(4) +Q/2
(3) +Q14
9.
An electric dipole is placed in a uniform electric
field E such that the dipole moment P makes a
angle B(# 0) with F Thae
...
