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The geometric...

Question

The geometrical length of a bar magnet is 1.4cm. what is its magnetic length?

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Solution

Dear Student ,
Magnetic length = $\frac{5}{6} \times g e o m e t r i c l e n g t h = \frac{5}{6} \times 1 \cdot 4 = 1 \cdot 166 c m$
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