if a wire of parts and 2cm has think will carries at the instant a current of 1 ampere and placed in magnetic field of 1 tesla the torque is​

more than, less

less than, more

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.