JEE Main 2010 — Capacitance Question with Solution
JEE Main 2010
Question
Let be the capacitance of a capacitor discharging through a resistor R. Suppose is the time taken for the energy stored in the capacitor to reduce to half its initial value and is the time taken for the charge to reduce to one-fourth its initial value. Then the ratio will be
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
where
Now
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This is a previous-year question from JEE Main 2010, covering the Capacitance 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.