Question
Easy
Solving time: 2 mins
A variable parallel plate capacitor and an electroscope are connected in parallel to a battery. The reading of the electroscope would be decreased by:
(i) Increasing the area of overlap of the plates
(ii) Placing a block of paraffin wax between the plates
(iii) Decreasing the distance between the plates
(iv) Decreasing the battery voltage
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Text solutionVerified
Sol. (D) Electroscopoe in the above case will read the battery voltage asit is connected in parallel so its reading will decrease only if battery voltage is decreased.
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Question Text | A variable parallel plate capacitor and an electroscope are connected in parallel to a battery. The reading of the electroscope would be decreased by: (i) Increasing the area of overlap of the plates (ii) Placing a block of paraffin wax between the plates (iii) Decreasing the distance between the plates (iv) Decreasing the battery voltage |
Updated On | Jun 4, 2023 |
Topic | Electrostatic Potential and Capacitance |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 198 |
Avg. Video Duration | 11 min |