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JEE Main Physics Class 11 Gravitation Part 2 Questions
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Question : 56
Total: 89
Spherical insulating ball and a spherical metallic ball of same size and mass are dropped from the same height. Choose the correct statement out of the following \{Assume negligible air friction\}
[31-Jan-2023 Shift 1]
Time taken by them to reach the earth's surface will be independent of the properties of their materials
Insulating ball will reach the earth's surface earlier than the metal ball
Both will reach the earth's surface simultaneously
Metal ball will reach the earth's surface earlier than the insulating ball.
Validate
Solution:
When metal is passing through magnetic field, eddy current will produce and it will oppose the motion, so it will take more time.
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