Project File On Moving Coil Galvanometer | For Class 12 Pdf

where \( au\) is the torque, \(B\) is the magnetic field strength, \(I\) is the current, \(A\) is the area of the coil, and \(N\) is the number of turns of the coil.

where \(F\) is the force, \(B\) is the magnetic field strength, \(I\) is the current, and \(L\) is the length of the coil. project file on moving coil galvanometer for class 12 pdf

A moving coil galvanometer works on the principle that a current-carrying coil placed in a magnetic field experiences a torque. The torque causes the coil to rotate, and the rotation is proportional to the current flowing through the coil. The galvanometer consists of a rectangular coil of wire suspended between the poles of a strong magnet. The coil is free to rotate about its vertical axis. where \( au\) is the torque, \(B\) is

A Comprehensive Project File on Moving Coil Galvanometer for Class 12 Students** The torque causes the coil to rotate, and

The torque experienced by the coil is given by:

\[ au = BIAN\]