Physics, asked by patilranjit449, 2 months ago

Find the magnetization of a bar magnet of length 10cm and cross-sectional area 4cm2 if the
magnetic moment is 2A - m2
nen​

Answers

Answered by santoshthore82
1

Answer:

M

net

=2Am

2

,I=10cm=10×10

−2

m

Area of cross section = 4cm

2

=4×10

−4

m

2

Then,

Magnetization (M

z

)=

V

M

net

[V= l × cross-sectional area V=10×10

−2

×4×10

−4

V=4×10

−5

m

3

]

⇒M

z

=

4×10

−5

2

M

z

=5000

m

A

solution

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