Home
Class 12
PHYSICS
A thin wire is bent in the form of a sem...

A thin wire is bent in the form of a semi circular ring of radius `R=0.9m` carries a current `I=1amp` . The magnetic induction at a point `P` as shown in the fig. is given by `nX10^(-7)` Tesla. Find the value of `n.[ln(sqrt(2)+1)=0.9]`

Promotional Banner

Similar Questions

Explore conceptually related problems

A wire is bent in the form of a circular arc of radius r with a straight portion AB. If the current in the wire is i , then the magnetic induction at point O is

A long wire having a semi-circular loop of radius r carries a current I, as shown in Fig. Find the magnetic field due to entire wire.

A current I flows an infinitely long wire with cross section in the form of a semi - circular ring of radius R . The magnitude of the magnetic induction along its axis is :

A circular coil having 50 turns each of radius 0.05 m carries a current of 1 A. The magnitude of magnetic induction at a point 0.2 m from its centre on its axis is

A circular loop of radius 0.0157m carries a current of 2.0 amp. The magnetic field at the centre of the loop is (mu_(0)=4pixx10^(-7)"weber"//amp-m)

A wire loop formed by joining two semicircular wires of radii R_1 and R_2 carries a current I as shown in figure. Find the magnetic field induction at the centre O.

A 6.28m long wire is turned into a coil of diameter 0.2m and a current of 1 amp is passed in it. The magnetic induction at its centre will be -

An infinite carrying conductor is bent into three segment (1), (2) and (3) as shown in Fig. If it carries a current i, find the magnetic induction at the origin.

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 ………..