- 04/28/2019 at 6:34 pm #690350EduGorillaKeymasterSelect Question Language :
Directions: The following question has four choices out of which ONLY ONE is correct.
A teacher asked a student to connect ‘N’ cells, each of emf ‘e’ in series to get a total emf of ‘Ne’. While connecting, the student, by mistake, reversed the polarity of ‘n’ cells. Find the total emf of the resulting series combination.
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