EE1 1 T0 25

The magents has ___________ charge

• anod and cathode

• postive and negative

• north and south poles

• none

The group of force lines going from the N. pole to the S. pole of a magnetis called as_____________

• magetic stregth

• magnetic flux

• flux density

• field stregth

Unit of magnetic flux is _____________

• weber

• ampere

• farad

• volts

the number of magnetic field lines passing through a surface

• magetic stregth

• magnetic flux

• flux density

• field stregth

Unit of magnetic flux density is _____________

• Ampere-turn

• Wb/m2

• tesla

• Both B & C

The symbolof magnetic flux density is _____

• B

• H

• R

• S

Unit of magnetic field strength is _____________

• Ampere-turn

• Wb/m2

• tesla

• ampere-turns per meter.

The symbolof magnetic field strenth is _____

• B

• H

• R

• S

Current in a conductor produces a magnetic field. Force that produces the magnetic field is called as ___________

• field stregth

• flux density

• premititvity

• MMF

The unit of MMF is ___________

• weber

• henry 

• farad

• Ampere-turn