Ex. 60: A potentiometer wire of length 10 m and resistance 9N is connected to a battery of e.m.f. 2.1 volt having internal resistance 1.5 N. Find the potential gradient along the length of wire and the balancing length for a cell of e.m.f. 1.08 volt.
Ex. 60: A potentiometer wire of length 10 m and resistance 9N is connected to a battery of e.m.f. 2.1 volt having internal resistance 1.5 N. Find the potential gradient along the length of wire and the balancing length for a cell of e.m.f. 1.08 volt.
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![Ex. 60: A potentiometer wire of length 10 m
and resistance 9N is connected to a battery of
e.m.f. 2.1 volt having internal resistance 1.5 №.
Find the potential gradient along the length of
wire and the balancing length for a cell of
e.m.f. 1.08 volt.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26693fcc-1594-47ca-b396-21789d089205%2F4e2882c1-0a33-4dbe-ab1c-e7c366213c92%2F3u2ozm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Ex. 60: A potentiometer wire of length 10 m
and resistance 9N is connected to a battery of
e.m.f. 2.1 volt having internal resistance 1.5 №.
Find the potential gradient along the length of
wire and the balancing length for a cell of
e.m.f. 1.08 volt.
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