Physics · Electricity
If an ammeter reading increases when a thicker wire replaces a thinner one of the same material and length, what is the most likely reason?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The wire's length is shorter
- 2The voltage across the wire decreased
- 3The wire's resistivity increased
- 4The resistance of the thicker wire is lower, allowing more current✓
Correct answer
The resistance of the thicker wire is lower, allowing more current
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