Current flows in a circuit when
...Current flows in a circuit when
a switch is opened
a switch is closed
the switch is either open or closed
there is no voltage
Correct answer is B
No explanation has been provided for this answer.
A wiper is the sliding contact in a ...
An open circuit is one that has a complete current path. ...
The nominal value of a brown, black, yellow, and gold resistor is 100,000 ohms. ...
A voltmeter is connected across the current path. ...
The number 4.4 × 106 ohms expressed using a metric prefix is ...
What is (79 × 106)/(12 × 10–8)?...
Eighteen thousand watts is the same as ...
A material that does not allow current under normal conditions is a(n) ...