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← JEE Main 2021 · 24 Feb · Shift 1
PhysicsSingle correct+4 / -1Question 14 of 90

JEE Main 2021 · 24 Feb · Shift 1, Physics question 14

Two equal capacitors are first connected in series and then in parallel. The ratio of the equivalent capacities in the two cases will be :

Choose one option
Answer and worked solution

Official answer: D

Series C2\frac C2, parallel 2C2C: ratio 1:41:4.

(D)