Extra Credit: Describe the difference between VA, Watts and VARs.

A parallel circuit composed of a 150 ohm and a 270 ohm resistor has a voltage of 120 V.  What is the current at the 150 ohm resistor?

The grounding conductor is used to help prevent a shock hazard in the event the ungrounded, or hot, conductor comes in contact with the case or frame of the appliance.

The symbol Xl stands for:

A right triangle has two sides that are 9 inches and 12 inches long.  How long is the hypotenuse?

The value of a resistor can often be determined by the “color code’.

Please tell me how are you doing?

Frequency transmission is an electric transmission system where a transmitted voltage is the variable of interest.

___ data is a continuous range of values from a minimum to a maximum that can be related to a transmission signal range.

___ transmission is an electrical transmission method consisting of a pure audible tone where the duration of the tone is proportional to the measurement value.