The total charge on the system of capacitors $C_1 = 1\ \mu$F, $C_2 = 2\ \mu$F, $C_3 = 4\ \mu$F and $C_4 = 3\ \mu$F connected in parallel is : (Assume a battery of 20 V is connected to the combination)

JEE Main 2022 · PhysicsMultiple choiceSingle correctEasyCalculation

JEE Main 26 July 2022, Shift 1, Physics Q41

Question 41 of 90 in this shift, Physics question 11 of 30, Section A.

The total charge on the system of capacitors

C_1 = 1\ \mu

C_2 = 2\ \mu

C_3 = 4\ \mu

F and

C_4 = 3\ \mu

F connected in parallel is : (Assume a battery of 20 V is connected to the combination)

(1) $200\ \mu$ COfficial answer
(2)200 C
(3) $10\ \mu$ C
(4)10 C

Official answer

Option 1

NTA final key.

Chapter: Electrostatic Potential and Capacitance
Topic: Parallel Plate Capacitors
Idea tested: Series and Parallel Combinations

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.