A piece of wire carrying a current of 6....

A piece of wire carrying a current of 6.00 A is bent in the form of a circular arc of radius 10.0 cm, and it subtends an angle of `120^@` at the centre. Find the magnetic field B due to this piece of wire at the centre.

`0.5 xx 10^(-5) T `

`1.26 xx 10^(-5) T `

`2.4 xx 10^(-5) T `

`3.2 xx 10^(-5)T `

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