Question

At a neutral point, the resultant magnetic field is ___________

• A. zero
• B. > zero
• C. < zero
• D. maximum

Answer 1

The correct option is A zero

When magnets are close together, with their fields overlapping, the fields combine to produce a resultant field which acts in one direction at any given point. Where equal-sized forces act in opposite directions, the result is a neutral point X. The forces due to both magnets cancel each other, i.e. there is no net force. Hence, at a neutral point, the resultant magnetic force is zero.