A magnetic field of 5 times 10^{-5} ,T is pro | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Given: Magnetic field $B = 5 	imes 10^{-5} \,T$, distance $r = 0.2 \,m$, and permeability of free space $\mu_0 = 4 \pi 	imes 10^{-7} \,T \cdot m

Vedclass · Accepted Answer

$50$

Vedclass · Answer

(C) Given: Magnetic field $B = 5 	imes 10^{-5} \,T$, distance $r = 0.2 \,m$, and permeability of free space $\mu_0 = 4 \pi 	imes 10^{-7} \,T \cdot m/A$.The magnetic field produced by a long straight current-carrying wire is given by the formula:$B = \frac{\mu_0}{2 \pi} \cdot \frac{I}{r}$Substituting the given values into the equation:$5 	imes 10^{-5} = \frac{4 \pi 	imes 10^{-7}}{2 \pi} 	imes \frac{I}{0.2}$$5 	imes 10^{-5} = 2 	imes 10^{-7} 	imes \frac{I}{0.2}$$5 	imes 10^{-5} = 10^{-6} 	imes I$$I = \frac{5 	imes 10^{-5}}{10^{-6}} = 5 	imes 10^1 = 50 \,A$Therefore, the current passing through the wire is $50 \,A$.

$A$ magnetic field of $5 \times 10^{-5} \,T$ is produced at a perpendicular distance of $0.2 \,m$ from a long straight wire carrying electric current. If the permeability of free space is $4 \pi \times 10^{-7} \,T \cdot m/A$, the current passing through the wire in $A$ is:

Similar Questions

The magnetic induction at $O$ due to the whole length of the conductor is:

$A$ current flows in a conductor from east to west. The direction of the magnetic field at a point above the conductor is .....

An infinitely long straight conductor is bent into the shape as shown below. It carries a current of $I$ ampere and the radius of the circular loop is $R$ metre. Then, the magnitude of magnetic induction at the centre of the circular loop is

$A$ negative charge is given to a non-conducting loop and the loop is rotated in the plane of paper about its centre as shown in the figure. The magnetic field produced by the ring affects a small magnet placed above the ring in the same plane.

$A$ conducting wire carrying current $I$ is arranged as shown in the figure. Find the magnetic field at point $O$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module