What is the use of ammeter, galvanometer, voltmeter?
Understand the Problem
The question is asking for the functions or applications of three electrical instruments: ammeter, galvanometer, and voltmeter. This involves explaining how each instrument is used to measure different electrical quantities.
Answer
An ammeter measures current, a voltmeter measures voltage, and a galvanometer detects small current flow.
The final answer is an ammeter measures current in series, a voltmeter measures voltage in parallel, and a galvanometer detects small current flow.
Answer for screen readers
The final answer is an ammeter measures current in series, a voltmeter measures voltage in parallel, and a galvanometer detects small current flow.
More Information
An ammeter is used to measure current by being connected in series with the circuit. A voltmeter is connected in parallel to measure voltage. A galvanometer detects small currents and is often part of the internal mechanism of more complex measurement devices.
Tips
A common mistake is connecting an ammeter in parallel or a voltmeter in series. This setup is incorrect since an ammeter must measure current flow and a voltmeter must measure potential difference.
Sources
- What is the difference between a galvanometer, an ammeter and a ... - physics.stackexchange.com
- Difference Between Ammeter and Galvanometer - BYJU'S - byjus.com
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