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mars03 mars03
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5 months ago

A 2.0 Ω resistor is connected across a 6.0 V power supply. An ammeter with internal resistance of 1.0 Ω is used to measure the current in this circuit. What is the ammeter reading?



4.0 A



3.0 A



2.0 A



1.0 A



an ammeter with less resistance than the rest of the circuit will not produce a reading

Textbook 
College Physics

College Physics


Edition: 5th
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tulipfiascotulipfiasco
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