What will be the potential difference?

AI Thread Summary
To determine the voltmeter reading in the given scenario, the relationship between current, charge, and voltage must be applied. The ammeter reading of 5A indicates that 5 coulombs of charge flow per second. Over 20 seconds, this results in a total charge of 100 coulombs, which is less than the provided 1000C. Therefore, using the formula V = Q/T, where Q is charge and T is time, the voltmeter reading can be calculated. The discussion emphasizes the importance of following posting guidelines and demonstrating initial thought processes in homework-related queries.
Acez
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This is my first time on Physics Forum, so if I post this question at the wrong place please don't be annoyed.

I am a Grade 9 student and I came upon this question and don't know how to solve it:

An ammeter gives a reading of 5A when a switch was closed for 20 seconds. If this battery has 1000C of charge, what would the voltmeter read? :confused:

Please help :redface:
 
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1. This question belongs in the Homework and Coursework Section, under Introductory Physics. <it will get moved there>

2. Please read the posting guidelines (see my signature) for posting in the Homework Forums. We can not help you unless you show us your thoughts/efforts first.
 

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