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Find the magnetic field at point P due t...

Find the magnetic field at point P due to a straight -line segment AB of length 6 cm carrying a current of 5A. (see figure) `(mu_(0)=4pixx10^(-7)N-A^(-2))`

A

`3.0xx10^(-5)T`

B

`2.5xx10^(-5)T`

C

`2.0xx10^(-5)T`

D

`1.5xx10^(-5)T`

Text Solution

Verified by Experts

The correct Answer is:
D
`B=(mu_(0)I)/(4 pir)(sinalpha+sinbeta)`
`r=4cm`
`sin alpha=sin beta=3//5`
`impliesbeta=1.5xx10^(-5)` T
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