What happens to the ammeter reading when a thicker wire of the same material and length is used in a circuit?
Understand the Problem
The question is asking about the effect of using a thicker wire of the same material and length in a circuit on the ammeter reading. It is likely seeking to understand concepts related to electrical resistance and current flow in circuits.
Answer
The ammeter reading increases.
The final answer is the ammeter reading increases.
Answer for screen readers
The final answer is the ammeter reading increases.
More Information
When a thicker wire is used, its resistance decreases, allowing more current to flow through the circuit, which results in an increase in the ammeter reading. The relationship between wire thickness (cross-sectional area) and resistance is inverse.
Tips
A common mistake is assuming that different variables, like the material or circuit configuration, remain unchanged while focusing on the wire's thickness.
Sources
- How does the ammeter reading change when a thicker wire of the ... - discussion.tiwariacademy.com
- will indicate higher reading for current? Give reason. - BYJU'S - byjus.com
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