As the frequency of an AC circuit is increased, a inductor looks more like a/an
A) short
B) high impedance load
C) open
D) high reactance load
Two 10 ohms resistors in parallel across a 600 Vdc source would consume a total of :
A) 3.6 kW
B) 72 KW
C) 360 W
D) 7.2 kW
If the voltage of a circuit is fixed and the temperature of the air surrounding the circuit begins to increase:
A) power consumption increases
B)current decreases
C) power consumption holds steady
D) current holds steady
A) short
B) high impedance load
C) open
D) high reactance load
Two 10 ohms resistors in parallel across a 600 Vdc source would consume a total of :
A) 3.6 kW
B) 72 KW
C) 360 W
D) 7.2 kW
If the voltage of a circuit is fixed and the temperature of the air surrounding the circuit begins to increase:
A) power consumption increases
B)current decreases
C) power consumption holds steady
D) current holds steady