| ⇦ | 
| ⇨ |
Two parallel metal plates having charges +Q and -Q face each other at a certain distance between them. If the plates are now dipped in kerosene oil tank, the electric field between the plates will
Options
(a) remain same
(b) become zero
(c) increases
(d) decrease
Correct Answer:
decrease
Explanation:
Electric field E = σ / ? = Q / A?
? of kerosine oil is more than that of air. As ? increases, E decreases.
Related Questions: - The optical path of a monochromatic light is same if it goes through 4.0 cm
- The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
- A circular disc X of radius R is made from an iron plate of thickness t and another disc
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- A particle is executing a simple harmonic motion. Its maximum acceleration
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The optical path of a monochromatic light is same if it goes through 4.0 cm
- The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
- A circular disc X of radius R is made from an iron plate of thickness t and another disc
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- A particle is executing a simple harmonic motion. Its maximum acceleration
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