Derive an expression for induced e.m.f. developed in a conductor of length l moving with velocity v in transverse magnetic field of strength B.

Derive an expression for induced current, when a coductor of length l is moved with a uniform velocity v normal to the uniform magnetic field B. Assume the resistance of the conductor to be R.

Define magnetic field. Write an expression for force on a charge q moving with velocity vecv in a region having uniform magnetic field strength vecB . How does the speed change as the charge moves? Under what circumstances the force vecF will be zero and maximum? also obtain S.I. unit of the strength of magnetic field. Also give dimensional formula of B.

Explain, whether an induced current will be developed in a conductor, if it is moved in a direction parallel to magnetic field.

Derive an expression for the maximum force experieced by a straight conductor of length 'l', carrying current 'I' and kept in a uniform magnetic field B.

Derive an expression for force experienced by a current carrying straight conductor placed in a magnetic field. How can we find the direction of force ?

Derive an expression for the maximum force experienced by a straight conductor of length 'l', carrying current 'I' and kept in a uniform magnetic field B.