Force on a current carrying conductor in magnetic field

No force acts on a current carrying conductor when it is placed-

• a. perpendicular to the magnetic field

• b. parallel to the magnetic field

• c. far away from the magnetic field

• d. inside a magnetic field

The factors on which one magnetic field strength produced by current carrying solenoids depends are

• Magnitude of current

• Nature of core material

• Number of turns

• All of the above

The nature of magnetic field line passing through the centre of current carrying circular loop is

• ellipse

• parabolic

• circular

• straight line

Which of the following factors affect the strength of force experience by a current carrying conduct in a uniform magnetic field?

• magnetic field strength

• magnitude of current in a conductor

• length of the conductor within magnetic field

• All of above

When will a current carrying conductor placed in a magnetic field experience a zero force ?

• when placed parallel to magnetic field

• when placed perpendicular to magnetic field

• when placed aligned with the magnetic field

• when placed at an angle of 60⁰

Which rule is applied to find the direction of motion of a current carrying conductor when placed in a magnetic field?

• right hand thumb rule

• clock rule

• Fleming left hand rule

• Fleming right hand rule