Find the magnetic field at the origin in the fig. Shown in fig.

Find resultant magnetic field at C in Fig

Find resultant magnetic field at C in Fig

Find resultant magnetic field at C in Fig

In Fig, find the magnetic field at point P.

In Fig, find the magnetic field at point P.

In Fig. Find the magnetic field at common centre.

In Fig. Find the magnetic field at common centre.

A V-shaped conducting wire is moved with a speed of v in a magnetic field as shown in the fig. Magnetic field is perpendicular to the paper, directed inwards, then

An electron enters a magnetic field at right angles to it, as shown in Fig. The direction of force acting on the electron will be