JEE Main 2003 — Current Electricity Question with Solution
JEE Main 2003
Question
The negative pole of a Daniell cell, sending a constant current through a circuit, decreases in mass by in 30 minutes. If the electrochemical equivalent of and are and respectively, the increase in the mass of the positive Cu pole in this time is
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Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
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This is a previous-year question from JEE Main 2003, covering the Current Electricity chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.