A current of 1A is flowing through a straight conductor of length 16cm. The magnetic induction (in tesla) at a point 10cm from the either end of the wire is :

Question

A current of 1A is flowing through a straight conductor of length 16cm. The magnetic induction (in tesla) at a point 10cm from the either end of the wire is : (A) (8/3) × 10-6 (B) (1/6√2) × 10-5 (C) (1/6√3) × 10-6 (D) (√3/6) × 10-6

Tardigrade Admin · Accepted Answer

B=(μ0 I/4π r)( sin φ1+ sin φ2)

Q. A current of 1A is flowing through a straight conductor of length 16cm. The magnetic induction (in tesla) at a point 10cm from the either end of the wire is :

$\frac{8}{3} \times 1 0^{- 6}$

$\frac{1}{6 2} \times 1 0^{- 5}$

$\frac{1}{6 3} \times 1 0^{- 6}$

$\frac{3}{6} \times 1 0^{- 6}$

$B = \frac{μ _{0} I}{4 π r} (sin ϕ_{1} + sin ϕ_{2})$

Q. A current of 1A is flowing through a straight conductor of length 16cm. The magnetic induction (in tesla) at a point 10cm from the either end of the wire is :

38​×10−6

62​1​×10−5

63​1​×10−6

63​​×10−6

B=4πrμ0​I​(sinϕ1​+sinϕ2​)

$\frac{8}{3} \times 1 0^{- 6}$

$\frac{1}{6 2} \times 1 0^{- 5}$

$\frac{1}{6 3} \times 1 0^{- 6}$

$\frac{3}{6} \times 1 0^{- 6}$

$B = \frac{μ _{0} I}{4 π r} (sin ϕ_{1} + sin ϕ_{2})$