EEE :: ohms-law
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A resistance of 3.3 M
is connected across a 500 V source. The resulting current is approximately -
You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed?
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The current through a flashlight bulb is 40 mA and the total battery voltage is 4.5 V. The resistance of the bulb is approximately
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If you wish to increase the amount of current in a resistor from 120 mA to 160 mA by changing the 24 V source, what should the new voltage setting be?
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If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is
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How much current is produced by a voltage of 18 kV across a 15 k
resistance? -
A current of 200 µA through a 6.8 k
resistor produces a voltage drop of -
Four amperes of current are measured through a 24
resistor connected across a voltage source. How much voltage does the source produce? -
Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor?
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