10th Class
Science
Magnetic Effects of Electric Current
Question Bank
Magnetic Effects of Electric Current
question_answer
A steady current flows out of the plane of the paper in a long vertical wire. Which figure shows the direction and pattern of the magnetic field around the wire?
A)
B)
C)
D)
Correct Answer:
A
Solution :
The direction of magnetic field around it is circular and in anticlockwise direction.