Question

stste the rule which is used to find the direction of force exerted on a current carrying conductor when placed in a magnetic field

Answer 1

Flemming's left hand rule : according to these rule ,if we placed our thumb, middle finger and the forefinger 90 degree to each other of our left hand and when our forefinger represent the direction of the magnetic field and middle finger represent the direction of the current then our thumb will represent the direction of the force.