Multiple Choice
Which of the following statements is correct?
A) Electrons carry electric currents.
B) The motion of electrons produces electric currents.
C) Moving electrons constitute electric currents.
D) Electric currents are carried by conductors and insulators only.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q23: A compass needle tends to<br>A) line up
Q24: The current with which a transformer is
Q25: When an observer moves past a stationary
Q26: The watt, the unit of power, is
Q27: A current-carrying wire is in a magnetic
Q29: Two charges of +Q are 1 cm
Q30: The primary coil of a transformer is
Q31: When a magnetized iron bar is strongly
Q32: The conventional unit of battery capacity is
Q33: The resistance of a 30-W, 12-V light