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Practical Voltage Source
By BYJU'S Exam Prep
Updated on: September 25th, 2023
A practical voltage source consists of _______
- An ideal voltage source in series with small internal resistance
- An ideal voltage source in parallel with small internal resistance
- An ideal voltage source in series with high internal resistance
- An ideal voltage source in parallel with high internal resistance
Table of content
Answer: A. An ideal voltage source in series with small internal resistance.
A practical voltage source consists of an ideal voltage source in series with small internal resistance.
Solution
The ideal voltage source will not have any internal resistance, but it is practically impossible to have zero internal resistance. Hence the practical voltage source has a small internal resistance; it is represented in series with the ideal voltage source, as shown below.
The answer to the above question is- A practical voltage source consists of an ideal voltage source in series with small internal resistance.