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Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is introduced between the charges, the force becomes 2.5 x 10⁻⁵ N. The dielectric constant of oil is
Options
(a) 2.5
(b) 0.25
(c) 2
(d) 4
Correct Answer:
4
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
- With what minimum acceleration can a fireman slide down a rope while breaking
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
- If a proton, a deuteron and an alpha particle, on being accelerated by the same
- Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
- When a metallic surface is illuminated with radiation of wavelength λ,
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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