Finding V_meter in a Battery Circuit

Thread starter viperassasin
Start date Apr 10, 2008
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Battery Circuit

AI Thread Summary

The discussion focuses on calculating the potential difference V_meter measured by a voltmeter connected across a battery with emf EMF and internal resistance r. Participants reference relevant equations, including v=IR and Vab=Va - Vb, to derive the solution. There is a mention of previous discussions on the topic, indicating that similar questions have been addressed before. The conversation emphasizes the importance of avoiding repetitive inquiries. The thread highlights the need for clarity in understanding the relationship between the voltmeter's resistance and the battery's internal resistance.

Apr 10, 2008

viperassasin

Homework Statement

A voltmeter with resistance R_V is connected across the terminals of a battery of emf EMF and internal resistance r. Find the potential difference V_meter measured by the voltmeter.

Homework Equations

v=IR Vab= Va -Vb

The Attempt at a Solution

tried using equations with epsolon.

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Apr 10, 2008

Feldoh

You all ready made a thread about this.. Don't spam

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