PHYSICS · Single correct · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current
Problem
A horizontal circular loop is placed on a table. When viewed from above, the current in the loop flows in the clockwise direction. What is the direction of the magnetic field at the centre of the loop?
(a) Vertically upward (away from the table)
(b) Vertically downward (towards the table)
(c) Tangential to the loop in the clockwise direction
(d) Radially outward along the plane of the loop