State what physical quantity is represented by each of the following fingers when…
PHYSICS · Subjective · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism
Problem
State what physical quantity is represented by each of the following fingers when applying the hand rule used to find the direction of force on a current-carrying conductor placed in a magnetic field:
(i) thumb, (ii) forefinger, (iii) middle finger.