Ohm's Law The formula to find I when the values of V and R are known is I = V/R I = R/V I = VR V = IR I = V/R I = R/V I = VR V = IR ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law If 750 µA is flowing through 11 k of resistance, what is the voltage drop across the resistor? 82.5 V 8.25 V 146 V 14.6 V 82.5 V 8.25 V 146 V 14.6 V 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 385 3.1 31 38.5 385 3.1 31 38.5 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 900 mV 0 V 18 V 9 V 900 mV 0 V 18 V ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law How much current is produced by a voltage of 18 kV across a 15 k resistance? 12 A 1.2 A 120 mA 12 mA 12 A 1.2 A 120 mA 12 mA 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? 22 k 3.3 k 2.2 k 33 k 22 k 3.3 k 2.2 k 33 k ANSWER DOWNLOAD EXAMIANS APP
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