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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > For comparing the e.m.f.’s of two cells with a potentiometer, a standard cell is used to develop a potential gradient along the wires. Which of the following possibilities would make the experiment unsuccessful

For comparing the e.m.f.’s of two cells with a potentiometer, a standard cell is used to develop a potential gradient along the wires. Which of the following possibilities would make the experiment unsuccessful

a standard cell is used to develop a potential gradient along the wires. Which of the following possibilities would make the experiment unsuccessful For comparing the e.m.f.'s of two cells with a potentiometer