| ⇦ | 
| ⇨ |
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: - A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- The radius of a nucleus of mass number A is directly proportional to
- When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
- A gas is suddenly expanded such that its final volume becomes 3 times
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- The radius of a nucleus of mass number A is directly proportional to
- When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
- A gas is suddenly expanded such that its final volume becomes 3 times
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply