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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
- The current in the windings of a toroid is 2.0 A. There are 400 turns
- The diameter of the eye ball of a normal eye is about 2.5 cm. The power of the eye
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
- The parallel beams of monochromatic light of wavelength 4.5 x10⁻⁷ m passes through
- A simple pendulum has a time period T₁ when on the earth’s surface and T₂ When taken
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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