Question

Calculate the pole strength of bas magnet having magnetic length 12cm and magnetic moment 60Am^(2)​

Answer 1

Answer:

The pole strength of the given magnet is 500Am.

Explanation:

Given that the magnetic length = 12cm =  0.12m  as (1m = 100cm)

and the magnetic moment = 60Am²

As we know that the pole strength is the ratio of magnetic moment to the effective length of the magnet.

which implies that Pole strength = $\frac{Magnetic Moment}{Effective Length}$

On substituting, the values, we get

Pole strength = $\frac{60}{0.12}$

                      = 500Am

Therefore, the pole strength of the given magnet is 500Am.

Answer 2

Answer:

$Answer:</p><p></p><p>The pole strength of the given magnet is 500Am.</p><p></p><p>Explanation:</p><p></p><p>Given that the magnetic length = 12cm =  0.12m  as (1m = 100cm)</p><p></p><p>and the magnetic moment = 60Am²</p><p></p><p>As we know that the pole strength is the ratio of magnetic moment to the effective length of the magnet.</p><p></p><p>which implies that Pole strength = \frac{Magnetic Moment}{Effective Length}EffectiveLengthMagneticMoment</p><p></p><p>On substituting, the values, we get</p><p></p><p>Pole strength = \frac{60}{0.12}0.1260</p><p></p><p>                      = 500Am</p><p></p><p>Therefore, the pole strength of the given magnet is 500Am.</p><p></p><p>$