What is the function of the radial magnetic field in the moving coil galvanometer?
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Galvanometer detects the presence of electric current in a circuit.
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a) Obtain the expression for the deflecting torque acting on the current carrying rectangular coil of a Galvanometer in a uniform magnetic field. Why is a radial magnetic field employed in the moving coil galvanometer? b) Particles of mass 1.6 xx 10^(-27) kg and charge 1.6 xx 10^(-19) C are accelerated in a cyclotron of dee radius 40 cm. It employs a magnetic field of 0.4 T. Find the kinetic energy (in MeV) of the particle beam imparted by the accelerator.
To make the field radial in a moving coil galvanometer
The radial magnetic field is used in a suspended coil galvanometer to provide
