The pole faces of U-shaped magnet in a moving coil galvanometer are made concave to a) decrease the strength of magnetic field b) create a non-uniform magnetic field c) make the magnetic field radial d) All of these

The pole faces of U-shaped magnet in a moving coil galvanometer are made concave to
a) decrease the strength of magnetic field b) create a non-uniform magnetic field
c) make the magnetic field radial d) All of these
by

1 Answer

Answer :

c) make the magnetic field radial
by

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