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An electric dipole of dipole moment p is placed in a uniform external electric field E. Then the,
Options
(a) torque experienced by the dipole is E x p
(b) torque is zero, if p is perpendicular to E
(c) torque is maximum, if p is perpendicular to E
(d) potential energy is maximum, if p is parallel to E
Correct Answer:
torque is maximum, if p is perpendicular to E
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A mass m moves in a circle on a smooth horizontal plane with velocity v₀
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
- A short magnet of magnetic moment M, is placed on a straight line. The ratio
- A coil of 40 henry inductance is connected in series with a resistance of 8 ohm
- In thermodynamics processes which of the following statements is not true?
- A proton is projected with a speed of 3×10⁶ m/s horizontally from east to west.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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