Ohm's Law How much current is produced by a voltage of 18 kV across a 15 k resistance? 12 mA 12 A 1.2 A 120 mA 12 mA 12 A 1.2 A 120 mA 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 20 2 40 4 20 2 40 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? 960 V 96 V 8 V 9.6 V 960 V 96 V 8 V 9.6 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Approximately how much current flows through a 3.3 M resistor across a 30 V source? 9 A 9000 A 90 A 900 A 9 A 9000 A 90 A 900 A ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law 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? 32 V 320 V 8 V 3.2 V 32 V 320 V 8 V 3.2 V 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 31 38.5 3.1 385 31 38.5 3.1 ANSWER DOWNLOAD EXAMIANS APP
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