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 Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 k of resistance? 5.9 mA 27.2 mA 59 mA 590 mA 5.9 mA 27.2 mA 59 mA 590 mA ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is 14.4 V 10 V 1.4 V 100 V 14.4 V 10 V 1.4 V 100 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much resistance is needed to draw 17.6 mA from a 12 volt source? 212 68 6.8 k 680 212 68 6.8 k 680 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 32 V 8 V 3.2 V 320 V 32 V 8 V 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? 33 k 22 k 2.2 k 3.3 k 33 k 22 k 2.2 k 3.3 k ANSWER DOWNLOAD EXAMIANS APP
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