GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
2. | A 10 cm long solenoid has 100 turns. What will be the magnetic field inside it along its axis if one micro ampere current is passed through it? | |
A. | 4π x 10-13 tesla | |
B. | 4π x 10-7 tesla | |
C. | 4π x 10-10 tesla | |
D. | 4π x 10-16 tesla | |