AP EAMCET · PHYSICS · Magnetic Properties of Matter
Unit of pole strength of a magnet is
- A \(\mathrm{Am}^{-1}\)
- B \(\mathrm{Am}^2\)
- C \(\mathrm{Am}^{-2}\)
- D Am
Answer & Solution
Correct Answer
(D) Am
Step-by-step Solution
Detailed explanation
Dipole moment of a magnet, \(\begin{array}{ll} \Rightarrow & M=I A \\ \Rightarrow & 2 m l=I A \quad[m=\text { pole strength] } \end{array}\)…
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