EEE :: ohmslaw

An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately

If 750 µA is flowing through 11 k of resistance, what is the voltage drop across the resistor?

The formula to find I when the values of V and R are known is

A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver?

Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 k of resistance?

How much resistance is required to limit the current from a 12 V battery to 3.6 mA?

What is the voltage source for a circuit carrying 2 A of current through a 36 resistor?

What is the approximate resistance setting of a rheostat in which 650 mA of current flows with a 150 V source?

How much voltage is needed to produce 2.5 A of current through a 200 resistor?

When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is