1.

(A): In equation F=q(E+v xx B) when v = 0, any force on the charge must arise from the electric field term E alone (R): To explain, the existence of induced emf or induced current in static conductor kept in time - varying magnetic field, we must assume that a time - varying magnetic field generates an electric field

Answer»

Both A and R are true and R is the CORRECT EXPLANATION
Both A and R are true but R is not the correct explanation of A
A is true but R is false
Both A and R are false

Answer :B


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