Home
Class 12
PHYSICS
A long wire bent as shown in the figure ...


A long wire bent as shown in the figure carries current `I=10A`. If the radius of the semicircular portion is 1 m, the magnetic induction `("in "muT)` at the center C is

A

`pi^(2)+4`

B

`sqrt(pi^(2)+4)`

C

`pi^(2)-4`

D

`sqrt(pi^(2)-4)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A long wire bent as shown in fig. carries current I. If the radius of the semicircular portion is a, the magnetic field at centre C is

An infinitely long straight conduction is bent into the shape as shown in the figure . It carries a current of I ampere and the radius of the circular loop is r metre. Then the magnetic induction at its centre will be

An infinitely long conductor is bent into a circle as shown in figure. It carries a current I ampere and the radius of loop is R metre. The magnetic induction at the centre of loop is

A wire of infinite length bent as shown in figure carries current l. What is the magnetic field at the point P ?

A long cylindrical wire carrying current of 10 A has radius of 5 mm find its its magnetic field induction at a point 2 mm from the centre of the wire

Shown in the figure is a conductor carrying a current i. the magnetic field at the origin is :

The segment of wire shown in figure carries a current of i=5 A. The magnetic field (in Tesla) at the point P is

If a thin uniform wire of length 1m is bent into an equilateral triangle and carries a current of sqrt3A in anticlockwise direction, find the net magnetic induction at the centroid

A long wire carrying current 'I' is bent into the shape as shown in the figure. The net magnetic field intensity at the centre 'O' is

The wire loop PQRSP formed by joining two semicircular wires of radii R_(1) and R_(2) carries a current I as shown . The magnitude of the magnetic induction at the center C is ………..