(1) 4 × 10–20 N (2) 8π × 10–20 N
(3) 4π × 10–20 N (4) 8 × 10–20 N
Solution: Answer (4)
The magnetic field produced due to a current-carrying wire at point ‘A’ is given by:
(1) 4 × 10–20 N (2) 8π × 10–20 N
(3) 4π × 10–20 N (4) 8 × 10–20 N
Solution: Answer (4)
The magnetic field produced due to a current-carrying wire at point ‘A’ is given by: