| ⇦ | 
| ⇨ |
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 bar magnet of moment of inertia I is vibrated in a magnetic field of induction
- The focal length of the objective of a terrestrial telescope is 80 cm
- Light with an energy flux of 25×10⁴ Wm⁻² falls on a perfectly reflecting surface
- In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A bar magnet of moment of inertia I is vibrated in a magnetic field of induction
- The focal length of the objective of a terrestrial telescope is 80 cm
- Light with an energy flux of 25×10⁴ Wm⁻² falls on a perfectly reflecting surface
- In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
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