Two parallel metal plates having charges +Q and -Q face each other at a certain

Two Parallel Metal Plates Having Charges Q And Q Face Physics Question

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:

  1. Time period of oscillation of a magnet is 2 sec. When it is remagnetised
  2. What is the amount of energy released by deuterium and tritium fusion?
  3. Huygen’s principle of secondary wavelets may be used to
  4. A car is moving in a circular horizontal track of radius 10.0 m with a constant speed
  5. Which of the following pairs is wrong

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*