Login
Remember
Register
Home
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
Ask a Question
The dipole moment of a dipole in an uniform external field `E` is p, then the torque `(tau)` acting on the dipole
0
votes
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
The dipole moment of a dipole in an uniform external field `E` is p, then the torque `(tau)` acting on the dipole is
Options:
(a) `tau = p xx E` (b) `tau = p •E` (c) `tau = 2(p + E)` (d) `tau = (p + E)`
marks1
chapter1
#mcq
Please
log in
or
register
to answer this question.
0
Answers
Categories
All categories
Maths
(8.6k)
Science
(14)
Physics
(3.4k)
11th Physics
(1.5k)
12th Physics
(1.9k)
Related questions
An electric dipole with dipole moment `4 xx 10^(-9)C-m` is aligned at 30° with the direction of a uniform electric field of magnitude `5 xx 10^4` N/C. Calculate the magnitude of the torque acting on the
An electric dipole with dipole moment 4 × 10–9 C m is aligned at 30° with the direction of a uniform electric field of magnitude 5 × 104 NC–1 . Calculate the magnitude of the torque acting on the
When any coil is placed in a uniform mag. field torque is acting on it. The graph of `tau to theta`
Define the term dipole moment `vecP` of an electric dipole indicating its direction. Write its S.I unit. An electric dipole is placed in a uniform electric field `vecE` . Deduce the expression for the Torque acting on
A point Q lies on the perpendicular bisector of an electrical dipole of dipole moment p. If the distance of Q from the dipole is r(much larger than the size of the dipole), then the electric field at Q is proportional