Ohm's Law If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is 2.2 k 22 k 220 k 220 2.2 k 22 k 220 k 220 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law What is the voltage source for a circuit carrying 2 A of current through a 36 resistor? 1.8 V 7.2 V 18 V 72 V 1.8 V 7.2 V 18 V 72 V 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? 4 k 4 4.4 400 4 k 4 4.4 400 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law A 120 V lamp-dimming circuit is controlled by a rheostat and protected from excessive current by a 3 A fuse. To what minimum resistance value can the rheostat be set without blowing the fuse? Assume a lamp resistance of 20 ohms. 4 40 20 2 4 40 20 2 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much current is produced by a voltage of 18 kV across a 15 k resistance? 120 mA 12 mA 1.2 A 12 A 120 mA 12 mA 1.2 A 12 A ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately 385 3.1 31 38.5 385 3.1 31 38.5 ANSWER DOWNLOAD EXAMIANS APP
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