Physics, asked by 7777777777777777, 4 months ago

1. The B inside a 100 tums solenoid 4π cm long that carries an current of 10 A is​

Answers

Answered by bcm881144gmailcom
2

Answer:

Given : l=50 cm=0.5 m i=2.5 A N=100 turns

So, number of turns per unit length n=

l

N

=

0.5

100

=200 turns/m

(i) : Magnetic field inside the solenoid B=μ

o

ni=4π×10

−7

×200×2.5=6.28×10

−4

T

(ii) : Magnetic field at the end of solenoid B

end

=

2

μ

o

ni

=

2

6.28×10

−4

=3.14×10

−4

T

Answered by rabhasonia45
2

Answer:

yes yes

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