What is the SI unit of magnetic field strength?
A) Ampere
B) Tesla
C) Dipole
D) Ohm
Correct Answer:
Verified
Q5: When a group of dipoles are aligned,
Q6: On the surface of an electrified object,
Q7: Rubber and glass are _.
A) semiconductors
B) conductors
C)
Q8: An electric potential applied to a conductor
Q9: The charges on an electrified object are
Q11: Electrostatic force is _ proportional to the
Q12: Like charges _ and unlike charges _.
A)
Q13: Electrification occurs through the movement of _.
A)
Q14: A _ is a source of direct
Q15: Electrical power is measured in _.
A) coulombs
B)
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