EEE :: ohms-law
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An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately
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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
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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?
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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?
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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?
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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
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