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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: - A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
- Four cells, each of emf E and internal resistance r, are connected in series across
- A particle executes simple harmonic oscillations with an amplitude
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
- Four cells, each of emf E and internal resistance r, are connected in series across
- A particle executes simple harmonic oscillations with an amplitude
- The ratio of the radii or gyration of a circular disc to that of a circular ring
- The two ends of a rod of length L and a uniform cross-sectional area
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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