A bar magnet of magnetic moment M is cut into two parts of equal length. The magnetic moment of either part is ………………….. .
A. M
B. 2M
C. \(\frac{M}{2}\)
D. Zero
Answer:C
A bar magnet of magnetic moment M is cut into two parts of equal length. The magnetic moment of either part is ………………….. .
A. M B. 2M C. \(\frac{M}{2}\) D. Zero