Ohm's Law If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is 22 k 220 2.2 k 220 k 22 k 220 2.2 k 220 k 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? 21.4 mA 214 mA 2 mA 2.2 mA 21.4 mA 214 mA 2 mA 2.2 mA 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? 320 V 3.2 V 8 V 32 V 320 V 3.2 V 8 V 32 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 k of resistance? 590 mA 59 mA 27.2 mA 5.9 mA 590 mA 59 mA 27.2 mA 5.9 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? 96 V 9.6 V 960 V 8 V 96 V 9.6 V 960 V 8 V 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? 900 mV 9 V 18 V 0 V 900 mV 9 V 18 V 0 V ANSWER DOWNLOAD EXAMIANS APP