Physics GK 21 - Electrochemical Cell

Physics Multiple Choice Questions (MCQs) and Answers with explanation on Electrochemical Cell for SSC, PCS, UPSC, IAS, NTSE, CLAT, Railways, NDA, CDS, Judiciary and other examinations of India.

What is the equivalent EMF of a series combination of n cells?
What is the equivalent internal resistance of a series combination of n cells?
What do we call the resistance offered by the electrolyte and electrodes when the current flows?
Which of these are electrochemical cells?
What do we call a cell that induces a spontaneous redox reaction to create a flow of electrical charges?

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