Question

Keeping dissimilar poles of two magnets of equal pole strength and length same side, their time period will be

• A. Zero
• B. One second
• C. Infinity
• D. Any value

Answer 1

Answer: (C)

Infinity

Answer 2

$T = 2 \pi \sqrt { \frac { I _ { 1 } + I _ { 2 } } { \left( M _ { 1 } - M _ { 2 } \right) B _ { H } } }$

Here