Why are voltmeters connected in parallel?
Understand the Problem
The question is asking about the reason behind connecting voltmeters in parallel in an electrical circuit. This likely pertains to how voltmeters measure voltage across components and why this configuration is necessary for accurate readings.
Answer
Voltmeters are connected in parallel to measure potential difference without altering circuit current.
The final answer is that voltmeters are connected in parallel to measure the potential difference across two points without altering the circuit's current.
Answer for screen readers
The final answer is that voltmeters are connected in parallel to measure the potential difference across two points without altering the circuit's current.
More Information
Connecting a voltmeter in parallel ensures it measures the correct potential difference while minimizing its impact on the circuit due to its high resistance.
Tips
A common mistake is connecting the voltmeter in series, which would disrupt the circuit due to its high resistance, effectively stopping the current flow.
Sources
- Why voltmeter is connected in parallel? Physics Q&A - BYJU'S - byjus.com
- Why Voltmeter is Connected in Parallel? - Unacademy - unacademy.com
