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An electric dipole is placed at an angle 30°with an electric field intensity 2×10⁵N/C. It experiences a torque equal to 4N-m. The charge on the dipole, if the dipole length is 2cm is,
Options
(a) 8mC
(b) 2mC
(c) 5mC
(d) 7µC
Correct Answer:
2mC
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle in simple harmonic motion is described by the displacement function
- To convert a 800 mV range millivoltmeter of resistance 40Ω into an ammeter of 100 mA
- In electromagnetic spectrum, the frequencies of γ-rays and x-rays and ultraviolet rays
- Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
- Two discs of same material and thickness have radii 0.2 m and 0.6 m.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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