Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is

⇦

⇨

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:

1. A body undergoes no change in volume. Poisson’s ratio is
2. A resistor 30Ω, inductor of reactance 10 Ω and capacitor of reactance 10 Ω
3. A body, which emits radiations of all possible wavelengths, is known as
4. A remote-sensing satellite of earth revolves in a circular orbit at a height
5. What are the unit of K = 1 / (4 π ?￢ﾂﾒ)

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