AP EAMCET · PHYSICS · Electrostatics
Two identical charged spheres separated by a distance repel each other with a force . If of electrons are transferred from one sphere to the other than the force between them becomes
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
The figure below represents the two identical spheres.The force between the charged sphere is,F=kqqr2If 10% of electrons are transferred from one sphere to another, then the charge become on I sphere is q+q10=1110qAnd the charge on II sphere is q-q10=910qThe force between the…
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