Electrical Engineering - Series-Parallel Circuits

Exercise : Series-Parallel Circuits - General Questions
11.
The internal resistance of a 30,000 ohm/volt voltmeter set on its 50 V range is
15,000
150,000
1,500,000
15,000,000
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
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
6.8 k and 10 k
2.2 k and 1 k
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
When a load resistance is removed from the output of a voltage divider circuit, the current drawn from the source
decreases
increases
remains the same
is cut off
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
A certain circuit is composed of two parallel resistors. The total resistance is 1,403 . One of the resistors is 2 k. The other resistor value is
1,403
4.7 k
2 k
3,403
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
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
1,650
1,078
77.8
778
Answer: Option
Explanation:
No answer description is available. Let's discuss.