Ohm's Law How much voltage is needed to produce 2.5 A of current through a 200 resistor? 80 V 500 V 8 V 50 V 80 V 500 V 8 V 50 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law What is the approximate filament resistance of a light bulb if it operates from a 110 V source and 0.6 A of current is flowing? 183 6.6 66 18.3 183 6.6 66 18.3 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? 3.2 V 320 V 8 V 32 V 3.2 V 320 V 8 V 32 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law The current through a flashlight bulb is 40 mA and the total battery voltage is 4.5 V. The resistance of the bulb is approximately 1.2 18 112 11.2 1.2 18 112 11.2 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much resistance is needed to draw 17.6 mA from a 12 volt source? 68 212 6.8 k 680 68 212 6.8 k 680 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 18 V 0 V 9 V 900 mV 18 V 0 V 9 V ANSWER DOWNLOAD EXAMIANS APP
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