When a load resistance is removed from the output of a voltage divider circuit, the current drawn from the source increases is cut off remains the same decreases TRUE ANSWER : ? YOUR ANSWER : ?
A 6 V battery output is divided down to obtain two output voltages. Three 2.2 k resistors are used to provide the two taps. The two output voltages are 2 V, 4 V 4 V, 6 V 2 V, 6 V 2 V, 2 V TRUE ANSWER : ? YOUR ANSWER : ?
The parallel combination of a 470 resistor and a 1.2 k resistor is in series with the parallel combination of three 3 k resistors. A 200 V source is connected across the circuit. The resistor with the most current has a value of 470 470 or 1.2 k 1.2 k 3 k TRUE ANSWER : ? YOUR ANSWER : ?
The parallel combination of a 6.8 k resistor and a 10 k resistor is in series with the parallel combination of a 2.2 k resistor and a 1 k resistor. A 100 V source is connected across the circuit. The resistor(s) with the greatest voltage drop is (are) 6.8 k 2.2 k and 1 k 2.2 k 6.8 k and 10 k TRUE ANSWER : ? YOUR ANSWER : ?
The output of a certain voltage divider is 12 V with no load. When a load is connected, the output voltage decreases increases becomes zero remains the same TRUE ANSWER : ? YOUR ANSWER : ?
A certain voltage divider consists of two 12 k resistors in series. Which of the following load resistors will have the most effect on the output voltage? 1 M 18 k 24 k 12 k TRUE ANSWER : ? YOUR ANSWER : ?
Two 1.2 k resistors are in series and this series combination is in parallel with a 3.3 k resistor. The total resistance is 880 1389 138 5700 TRUE ANSWER : ? YOUR ANSWER : ?
A certain voltage divider consists of three 1 k resistors in series. Which of the following load resistors will have the least effect on the output voltage? 1 M 1 k 330 100 k TRUE ANSWER : ? YOUR ANSWER : ?
The parallel combination of a 470 resistor and a 680 resistor is in series with the parallel combination of four 2 k resistors. The total resistance is 1650 77.8 1078 778 TRUE ANSWER : ? YOUR ANSWER : ?
A 12 k resistor, a 15 k resistor, and a 22 k resistor are in series with two 10 k resistors that are in parallel. The source voltage is 75 V. Current through the 15 k resistor is approximately 5 mA 14 mA 50 mA 1.4 mA TRUE ANSWER : ? YOUR ANSWER : ?