# Electrical Engineering - Series-Parallel Circuits

Exercise : Series-Parallel Circuits - General Questions
1.
The internal resistance of a 20,000 ohm/volt voltmeter set on its 5 V range is
20,000 100,000 200,000 1,000,000 Explanation:
No answer description is available. Let's discuss.

2.
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
138 1,389 5,700 880 Explanation:
No answer description is available. Let's discuss.

3.
The output of a certain voltage divider is 12 V with no load. When a load is connected, the output voltage
decreases
increases
remains the same
becomes zero
Explanation:
No answer description is available. Let's discuss.

4.
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 24 k 18 k 12 k A voltage divider consists of two 68 k resistors and a 24 V source. The unknown output voltage is