A charge of +q coulomb is carried bya wooden block , which when attached to a stretched spring as shown in the adjoining figure and released performs S.H.M of frequency n. If niw a uniform electric field vecE is switched on then the block will performS.H.M of

A charge of +q coulomb is carried bya wooden block , which when attach

1.	A charge of +q coulomb is carried bya wooden block , which when attached to a stretched spring as shown in the adjoining figure and released performs S.H.M of frequency n. If niw a uniform electric field vecE is switched on then the block will performS.H.M of
Answer» Same frequency , with its mean POSITION shifted. Same frequency , with same mean position. different frequency , with its mean position shifted. different frequency , with same mean psotion . Solution :Force exerted on charge +q by electric field of INTENSITY `vec(E )` is `vec(F) = qvec(E )` in the direction of electric field. The force F exerted by the electric field is CONSTANT and thus, a constant force is added to the potential applied force on the block, SO, only the mean position will CHANGE but the frequency of OSCILLATION will remain same.