For a given distance from the pivot, one should increase _______ to increase torque.
Moving coil galvanometer operates on Permanent Magnet Moving Coll (PMMC) mechanism.
Moving coil galvanometers are of two types (i) Suspended coil (ii) Pivoted coil type or tangent galvanometer,
Its working is based on the fact that when a current carrying coil is placed in a magnetic field, it experiences a torque. This torque tends to rotate the coil about its axis of suspension in such a way that the magnetic flux passing through the coil is maximum.
(v) To increase the current sensitivity of a moving coil galvanometer, we should decrease
Put a pipe over the end of a wrench when trying to turn a stubborn nut on a bolt, to effectively make the wrench handle twice as long, you will increase the torque by