Under the influence of the Coulomb field of charge +Q, a charge –q is moving around it in an elliptical orbit. Find out the correct statement(s).
Text Solution
Verified by ExpertsThe correct answer is:
A
Torque about Q of charge –q is zero, so angular momentum of charge –q is constant, but distance between charges is changing, so force is changing, so speed and angular velocity are changing.
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