Category: Magnetism and Electromagnetism

A. 100 N
B. 10 N
C. 1 N
D. 0.1 N

A. direction of magnetic field due to current carrying conductor
B. direction of flux in a solenoid
C. direction of force on a current carrying conductor in a magnetic field
D. polarity of a magnetic pole

A. the dipole moment
B. monopole moment
C. A. and B. both
D. none of the above

A. weak magnets
B. temporary magnets
C. permanent magnets
D. none of the above

A. which is a good conductor
B. which is a bad conductor
C. which is a strong magnet
D. through which the magnetic lines of force can pass very easily

A. 22 x 10″8 N
B. 22 x 10″7 N
C. 22 x 10-6 N
D. 22 x 10″5 N

A. weber
B. lumens
C. tesla
D. none of the above

A. magnetoes
B. energy meters
C. transformers
D. loud-speakers

A. 10 webers
B. 10 webers
C. 10 webers
D. 10 webers

A. permanent magnets
B. transformers
C. non-magnetic substances
D. electromagnets