Multiple Choice
The primary coil of an ideal transformer has 100 turns and its secondary coil has 400 turns. If the ac current in the secondary coil is 2 A, what is the current in its primary coil?
A) 1/4 A
B) 8 A
C) 4 A
D) 2 A
E) 1/2 A
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q174: A 0.150-kg cart that is attached to
Q175: If we double the resistance in a
Q176: In many cartoon shows, a character runs
Q177: Suppose that a car traveling to the
Q178: The slope of a position versus time
Q180: The work done on an ideal gas
Q181: Kirchhoff's loop rule is a statement of<br>A)
Q182: If the velocity of an object is
Q183: What is the length of the shortest
Q184: Two pure tones are sounded together and