A transformer actually transforms
A) voltage.
B) magnetic field lines.
C) generators into motors.
D) non-safe forms of energy to safe forms of energy.
E) All of the above choices are correct.
Correct Answer:
Verified
Q1: A wire moving at right angles to
Q3: Disconnect a small-voltage battery from a coil
Q4: Voltage can be induced in a wire
Q5: An electric motor is very similar to
A)an
Q6: The magnetic field strength inside a current-carrying
Q7: Compared to the primary voltage,the secondary voltage
Q8: When there is a change in the
Q9: Power is transmitted at high voltages because
Q10: A device that transforms electrical energy to
Q11: If the voltage produced by a generator
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