Q. Consider a short magnetic dipole of magnetic length 10 cm. Its geometric length is
A) 12 cm
B) 5
C) 3
D) 4
Explanation
(a) Geometric length of a magnet is 6/5 times its magnetic length.
∴ Geometric length =6/5×10=12 cm
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.