Physics · Electrostatic Potential
हिन्दीGiven below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): In a series combination of unequal capacitors connected across a DC voltage source, the potential difference across the smallest capacitor is the maximum. Reason (R): In a series combination of capacitors, each capacitor carries the same charge \( Q \). In the light of the above statements, choose the correct answer from the options given below:
Correct answer · Option 1
Both (A) and (R) are true and (R) is the correct explanation of (A).
Explanation
In series, charge \( Q \) is identical on all capacitors. Since \( V = Q/C \), the capacitor with the smallest \( C \) has the largest potential drop \( V \). (R) is the direct reason for (A).