What is the value of magnetic potential, at a distance of $1 c m$ from the pole, of pole strength $60 A m ?$

600 m J / A m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

600 μ J / A m

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

600 M J / A m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

600 K J / A m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $600 μ J / A m$
$P =$ Pole strength

$d = 0.01 m$

$V_{m} = \frac{μ_{0} P}{4 π d}$

$= \frac{10^{- 7} \times 60}{0.01}$

$= 6 \times 10^{- 4}$

$= 600 μ J / A m$

Suggest Corrections

Similar questions

The pole strength of a magnet is 40 Am. Calculate the magnetic intensity at a distance of 20cm.

Two magnetic poles of strengths 10 Am and 20 Am are separated by a distance of 10 cm. The ratio of force on them is

16 Am

4 Am

30 cm

cm

10 c m

12 A m

20 c m

Join BYJU'S Learning Program