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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 magnetic susceptibility is negative for
- A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm
- In which case positive work has to be done in seperating them?
- Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The magnetic susceptibility is negative for
- A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm
- In which case positive work has to be done in seperating them?
- Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius
- An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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