Multiple Choice
An ideal transformer consists of a 500-turn primary coil and a 2000-turn secondary coil. If the current in the secondary is 3.0 A, what is the current in the primary?
A) 0.75 A
B) 48 A
C) 12 A
D) 1.3 A
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q5: Scientists use the metric system chiefly because
Q372: A resistor and an inductor are connected
Q373: Seven seconds after a brilliant flash of
Q375: If the current flowing through a circuit
Q376: When you blow some air above a
Q378: A car starting from rest accelerates at
Q379: As an electron moves in the direction
Q380: The current definition of the standard kilogram
Q381: A dielectric material such as paper is
Q382: What must be your average speed in