A moving charge can produce a magnetic field. : How does a current loop behaves like a magnetic dipole?

A moving charge can produce a magnetic field. Draw the magnetic field lines for a current loop to support your answer.

Moving charges can produce a magnetic field in the surrounding space. What is a toroid?

Which part produces magnetic field for the working of a generator ?

When current is passed through a conductor a magnetic field is produced. The direction of the magnetic field can be found out using the right hand thumb rule. State this rule.

A current carying conductor produces a magnetic field in the surrounding space. : Name the law which gives the relation between cument and the magnitude of the field it produces

Classify in to true or false. : a) The magnetic field in the middle of current carry ing solenoid depends up on cross sectional area. b) The magnetic field depends up on current. c) The magnetic field depends up on the material of the core. d) The magnetic field depends up on total numbers of turns per unit length.

Sketch the magnetic field lines for current carrying circular loop