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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.
Related Questions: - The turn ratio of a transformer is 1:2. An electrolytic dc cell of emf 2 volt is connected
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The turn ratio of a transformer is 1:2. An electrolytic dc cell of emf 2 volt is connected
- Before using the tangent galvanometer, its coil is set in
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- In a LCR series circuit, the potential difference between the terminals of the inductor
- At the first minimum adjacent to the central maximum of a single-slit diffraction
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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