shows a conducitng loop abcdefa made of six segment ab, bc cd, de, ef and fa, each of length l. Each segment makes a right angle with the next so that abc is in the x-z plane, cda in the x-y plane and efa is in the y-z plane. A uniform magnetic field B exists along the x- axis. If the magnetic field changes at a rate (dB)/(dt), find the emf induced in the loop.

A wire loop of area A is placed in a uniform magnetic field B so that the directio of B is parallel to the plane of the coil. If B changes with time the emf induced in the loop will be

A coil of area A is placed in the X-Y plane. A uniform magnetic field B_0hati established. The emf induced in the coil is ____

The magnetic field perpendicular to the plane of a conducting ring of radius r changes at the rate. (dB)/(dt) . Then

A wire loop confined in a plane is rotated in its open plane with some angular velocity. A uniform magnetic field exists in the region. Find the emf induced in the loop.

A wire loop confined in a plane is rotated in its open plane with some angular velocity. A uniform magnetic field exists in the region. Find the emf induced in the loop.

A wire is bent into three circular segment og radius r = 10 cm as shown in. Each segment is a quardrant of a circle ab lyinf in rthe x-y plane, bc lying in the y-z plane and ca lying in the z-x plane. (a) if a magnetic field B points in the positive x direction, what is the magnitude of the emf developed in the wire when B increases at the rate of 3 mTs^(-1) ? (b) What is the direction of teh current in the segment bc .

A wire is bent into three circular segment of radius r = 10 cm as shown in. Each segment is a quadrant of a circle ab lying in the x-y plane, bc lying in the y-z plane and ca lying in the z-x plane. (a) if a magnetic field B points in the positive x direction, what is the magnitude of the emf developed in the wire when B increases at the rate of 3 mTs^(-1) ? (b) What is the direction of teh current in the segment bc .

In Fig ABCDEFA was a square loop of side l, but is folded in two equal parts so that half of it lies in the x-z plane and the other half lies in the y-z plane. The origin O is centre of the frame also. The loop carries current 'i'. The magnetic field at the centre is