Magnetism and Electromagnetism

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

A. meter is surrounded by strong magnetic fields
B. a soft iron shielding is used
C. a plastic shielding is provided
D. a shielding of anon-magnetic material is used

A. ferromagnetic materials
B. ferrites
C. non-ferrous materials
D. diamagnetic materials

A. Maxwell
B. Telsa
C. Weber
D. All of the above

A. 1 Wb/mm2
B. 1 Wb/m
C. 1 Wb/m2
D. 1 mWb/m2

A. permeance
B. residual magnetism
C. susceptance
D. reluctance

A. Brass
B. Copper
C. Zinc
D. Ebonite

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

A. The electric intensity is a vector quantity
B. The electric field intensity at a point is numerically equal to the force exerted upon a charge placed at that point
C. An electric field is defined as a point in space at which an electric charge would experience a force
D. Unit field intensity in the exertion of a force of one newton on a charge of one coulomb

A. non-magnetic substances
B. diamagnetic substances
C. ferromagnetic substances
D. none of the above