Jorce on charge or current AU shaped wire of mass m and

Last updated: 5/28/2023

Jorce on charge or current AU shaped wire of mass m and length is immersed with its two ends in mercury see figure The wire is in a homogeneous field of magnetic induction B If a charge that is a current pulse q idt is sent through the wire the wire will jump up The amount of charge the wire reaches a hight h is N 15 C assuming that the time of the current pulse is very small in comparison with the time of flight Make use of the fact that impulse of force equals Fdt Wb m m 10gm 20cm h 3 meters Then which equals mv B 0 1 find the value of N A long horizontal wire AR which in