Ohm's Law What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA? 8.2 820 8.2 k 82 8.2 820 8.2 k 82 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law 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 11.2 112 18 1.2 11.2 112 18 1.2 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor? 400 4 4.4 4 k 400 4 4.4 4 k ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is 220 k 2.2 k 22 k 220 220 k 2.2 k 22 k 220 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When 12 V are applied across a 68 resistor, the current is 176 mA 816 mA 8.16 mA 17.6 mA 176 mA 816 mA 8.16 mA 17.6 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is 10 V 100 V 1.4 V 14.4 V 10 V 100 V 1.4 V 14.4 V ANSWER DOWNLOAD EXAMIANS APP
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