Under the influence of the Coulomb field of charge
PHYSICS · Single correct · AP · Physics C: Mechanics · Energy and Momentum of Rotating Systems · Energy and Momentum of Rotating Systems
Problem
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). [2009]
(1) The angular momentum of the charge −q is constant
(2) The linear momentum of the charge −q is constant
(3) The angular velocity of the charge −q is constant
(4) The linear speed of the charge −q is constant