State and prove ampere circuital law. Using this law find the magnetic field at a point due to a straight
Find the magnetic field due to a current carrying solenoid.
Obtain an expression for the maximum K.E. of a charged particle in a cyclotrone.
Calculate the magnetic force between two straight parallel conductor. Using the expression define the
Calculate the force on the charged particle in an electric field. Also find the nature of the path.
How will you convert a galvanometer into an ammeter? Obtain an expression.