Ohm's Law How much resistance is needed to draw 17.6 mA from a 12 volt source? 212 680 68 6.8 k 212 680 68 6.8 k ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law What is the voltage source for a circuit carrying 2 A of current through a 36 resistor? 72 V 1.8 V 18 V 7.2 V 72 V 1.8 V 18 V 7.2 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 11.2 112 1.2 18 11.2 112 ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law The formula to find I when the values of V and R are known is I = V/R V = IR I = VR I = R/V I = V/R V = IR I = VR I = R/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? 0 V 9 V 18 V 900 mV 0 V 9 V 18 V 900 mV ANSWER DOWNLOAD EXAMIANS APP
Ohm's Law When 12 V are applied across a 68 resistor, the current is 816 mA 176 mA 17.6 mA 8.16 mA 816 mA 176 mA 17.6 mA 8.16 mA ANSWER DOWNLOAD EXAMIANS APP