90.
A stretched wire potentiometer is used to
measure the internal resistance of a cell. If the
internal resistance

Question

90.
A stretched wire potentiometer is used to
measure the internal resistance of a cell. If the
internal resistance is 212 while known external
resistance is 2012 then the ratio of balancing
length (s) without & with the external resistance
is
(1) 1.1
(2)
10
11
(4) 2.1
ds
(3) 1.2

Liliana · Answer

Answer:   4 2:1   mark me as a brainliest

Kinsley

Which sentence describes an object that has kinetic energy?
A.
A seagull sits on top of a fence post.
B.

Fat that man corner in the sitting uncle is my (re arrange in correct order)

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90.A stretched wire potentiometer is used tomeasure the internal resistance of a cell. If theinternal resistance