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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 ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
- A bottle full of water in a space ship at 30⁰C is carried on the moon.
- A liquid boils when its vapour pressure equals
- In an LCR series A.C circuit, the voltage across each of the components, L, C and R is 50V
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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