MCQ Questions for Magnetic Effect Of Electric Current Right Hand Thumb Rule

Draw magnetic field lines

Draw the magnetic field lines of a solenoid

Think what happens to the magnetic field strength if you increase the number of turns of a coil from 1 to 2

Think if you hold the wire then what tells you about hte direction of current

Draw the magnetic field lines of a circular coil

Think about magnetic field of a straight wire, circular coil

Draw the magnetic field lines of a solenoid

Think which thing tells you about the direction of magnetic field.