A potentiometer wire has a length 10 m and a
resistance 20 2. Its terminals are connected to a
battery of e.m.f 4 V and internal resistance 5 22.
What are the distances at which null points are
obtained when two cells of e.m.f 1.5 V and 1.3 V
are connected so as to
(i) assist
(ii) oppose each other?
Answers
Answered by
1
Answer:
It is I assist it is in my text book
Explanation:
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Answer:
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