Ohm's Law How much voltage is needed to produce 2.5 A of current through a 200 resistor? 50 V 80 V 8 V 500 V 50 V 80 V 8 V 500 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law What is the approximate resistance setting of a rheostat in which 650 mA of current flows with a 150 V source? 230 23 9.7 97 230 23 9.7 97 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver? 2.2 mA 21.4 mA 214 mA 2 mA 2.2 mA 21.4 mA 214 mA 2 mA 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 38.5 31 385 3.1 38.5 31 385 3.1 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 4 400 4.4 4 k 4 400 4.4 ANSWER DOWNLOAD EXAMIANS APP