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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 radioactive element forms its own isotope after 3 consecutive disintegrations.
- The minimum wavelength of X-rays produced in a Collidge tube operated
- 1 a.m.u. is equivalent to
- A body initially at rest is moving with uniform acceleration a m/s²
- A steady current of 1.5 amp flows through a copper voltmeter for 10 minutes
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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