Two 3.3 k resistors are in series and this series combination is in parallel with a 4.7 k resistor. The voltage across one of the 3.3 k resistors is 12 V. The voltage across the 4.7 k resistor is 0 V 6 V 24 V 12 V TRUE ANSWER : ? YOUR ANSWER : ?
The internal resistance of a 30,000 ohm/volt voltmeter set on its 50 V range is 15000 150000 1500000 15000000 TRUE ANSWER : ? YOUR ANSWER : ?
On which of the following voltage range settings will a voltmeter present the minimum load on a circuit? 500 V 1 V 50 V 1,000 V 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) 2.2 k 6.8 k and 10 k 2.2 k and 1 k 6.8 k 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 3 k 470 or 1.2 k 470 1.2 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 1389 5700 138 880 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 50 mA 5 mA 1.4 mA 14 mA TRUE ANSWER : ? YOUR ANSWER : ?
When a load resistance is removed from the output of a voltage divider circuit, the current drawn from the source decreases is cut off increases remains the same TRUE ANSWER : ? YOUR ANSWER : ?
A balanced Wheatstone bridge consists of an RV of 3,500 , an R2 of 200 , and an R3 of 680 . The value of RUNK is 880 200 1029 680 TRUE ANSWER : ? YOUR ANSWER : ?
The parallel combination of a 470 resistor and a 1.5 k resistor is in series with the parallel combination of five 1 k resistors. The source voltage is 50 V. The percentage of the load current through any single 1 k resistor is 25% 50% 20% 100% TRUE ANSWER : ? YOUR ANSWER : ?