Physics Fundamentals : CRO and Potential Divider

lundi 30 juin 2014

1. The problem statement, all variables and given/known data



The figure shows 2 terminals M and N of a potential divider connected to a 6V battery. The circuit is connected to a Cathode-ray Oscillator.



http://ift.tt/1qrhggO



(a) Describe in details what happens as the terminal is moved at a uniform speed from N to M.

(b) Draw the final reading of the final trace that is shown the CRO as N is moving towards M.



2. Relevant equations



None



3. The attempt at a solution



(a) As terminal N is moving towards M, there will be an increased in e.m.f, the results in a higher reading on the tracd



(b) http://ift.tt/1oi9SB4

This is my attempt.



Please correct me if I make any mistakes. Thank you!





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