Physics · 2022
JEE Main · 29 July 2022, Shift 2 · Q31
Two identical metallic spheres A and B when placed at certain distance in air repel each other with a force of F. Another identical uncharged sphere…
Two identical metallic spheres A and B when placed at certain distance in air repel each other with a force of F . Another identical uncharged sphere C is first placed in contact with A and then in contact with B and finally placed at midpoint between spheres A and B. The force experienced by sphere C will be:
Official answer
(2)
3F/$\displaystyle 4$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.