Ohm's Law What is the voltage source for a circuit carrying 2 A of current through a 36 resistor? 18 V 1.8 V 7.2 V 72 V 18 V 1.8 V 7.2 V 72 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law A resistance of 3.3 M is connected across a 500 V source. The resulting current is approximately 151 µA 66 mA 15.1 µA 660 mA 151 µA 66 mA 15.1 µA 660 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Four amperes of current are measured through a 24 resistor connected across a voltage source. How much voltage does the source produce? 8 V 960 V 9.6 V 96 V 8 V 960 V 9.6 V 96 V 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. 20 4 40 2 20 4 40 2 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
Ohm's Law A current of 200 µA through a 6.8 k resistor produces a voltage drop of 1.36 V 340 V 34.4 V 13.6 V 1.36 V 340 V 34.4 V 13.6 V ANSWER DOWNLOAD EXAMIANS APP