A is balanced by 150 cm of potentiometer wire when cell is shunted by a resistance of 4 ohm, the balancing length reduces to 120 cm. Find internal resistance of a cell.
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A cell of emf 1.021 is balanced
150 cm of potentiometee wire. When
cell es shunted by a resistance of 4 ohm,
the balancing length reduces
length reduces to 120 cm -
Find internal resistance of a cell.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28cb962c-b1c0-4035-aa53-6c0d2b87fd4a%2F03b480e5-f1b2-45ab-84f3-4fcbc94778a1%2Fszj10ke_processed.jpeg&w=3840&q=75)
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