A 60-ohm resistor and an 80-ohm inductive reactance are connected in parallel to a 120-volt, 60-hertz source. Calculate the total circuit impedance.
What will be an ideal response?
IR=ET/R
IR=120/60=2A
IL=ET/XL
IL=120/80=1.5A
IT=IR+IL=2A+1.5A=3.5A
Z=ET/IT=120/3.5A=34.3?
Trades & Technology
You might also like to view...
Proper spacing of the pipe and fittings is designed to prevent _____.
a. takeout b. full penetration c. stub ends d. burn-through
Trades & Technology
What three devices are usually found in series with the "Y" terminal of a low voltage control circuit?
What will be an ideal response?
Trades & Technology
The term ____ refers to a "black hole"; any data sent to this device is gone forever.
A. void B. root C. null D. console
Trades & Technology
Which is true of biodiesel fuel?
A) Reduces particulate matter in emissions B) Reduces hydrocarbon emissions C) Reduces carbon monoxide emissions D) All of these
Trades & Technology