Question

Magnetism at the centre of a bar magnet is:
A. Minimum
B. Maximum
C. Zero
D. Minimum or maximum

Answer 1

Answer:

c) Zero

Explanation:

Answer 2

Answer:

Maxima and Minima of Functions- The maximum or minimum over the entire function is called an "Absolute" or "Global" maximum or minimum. There is only one global maximum (and one global minimum) but there can be more than one local maximum or minimum. Assuming this function continues downwards to left or right: The Global Maximum is about 3.7.