A. repel each other
B. attract each other
C. have no effect upon each other
D. they cancel out their individual magnetic fields
A. 1A
B. 10A
C. 100A
D. 1000A
A. magnetic flux
B. magnetic field intensity
C. magnetic induction
D. self inductance
A. Positive
B. Negative
C. Both positive and negative
D. Neutral
A. Holes only
B. Electrons only
C. Electron and holes both
D. All of the above
A. Conductors
B. Insulators
C. Semi conductors
D. All of the above
A. Face centred cubic
B. Body centred cubic
C. Simple cubic
D. All of the above
A. Transport vibrations
B. Transport signals
C. Transport charge
D. Transport impulses
A. Conduction band
B. Valence band
C. Forbidden band
D. Empty band
A. Force corners
B. Nine corners
C. Eight corners
D. Six corners