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? 21.4 mA 2.2 mA 214 mA 2 mA 21.4 mA 2.2 mA 214 mA 2 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed? 9 V 0 V 18 V 900 mV 9 V 0 V 18 V 900 mV ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much resistance is required to limit the current from a 12 V battery to 3.6 mA? 3.3 k 22 k 33 k 2.2 k 3.3 k 22 k 33 k 2.2 k ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much current is produced by a voltage of 18 kV across a 15 k resistance? 1.2 A 12 A 12 mA 120 mA 1.2 A 12 A 12 mA 120 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When 12 V are applied across a 68 resistor, the current is 176 mA 8.16 mA 17.6 mA 816 mA 176 mA 8.16 mA 17.6 mA 816 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law A current of 200 µA through a 6.8 k resistor produces a voltage drop of 340 V 34.4 V 1.36 V 13.6 V 340 V 34.4 V 1.36 V 13.6 V ANSWER DOWNLOAD EXAMIANS APP