To get an idea about magnetic field and magnetic effect of electric current.
To understand Biot Savart's law and to find magnetic field due to an infinitevely long current carrying straight wire and a circular loop.
To understand Ampere's circuital law and its application to find magnetic field due to straight and toroidal solenoids.
To get an idea about force on moving charge in uniform electric field, and working of cyclotron.
To understand the construction and working of moving coil galvanometer and its conversion to ammeter and voltmeter.
To get an idea about how current loop act as a magnetic dipole, and to determined its moment and torque acting on a magnetic dipole in a uniform magnetic field.
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