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JEE MAIN - Physics (2021 - 17th March Evening Shift - No. 24)

A 2$$\mu$$F capacitor C1 is first charged to a potential difference of 10V using a battery. Then the battery is removed and the capacitor is connected to an uncharged capacitor C2 of 8 $$\mu$$F. The charge in C2 on equilibrium condition is ____________ $$\mu$$C. (Round off to the Nearest Integer)

JEE Main 2021 (Online) 17th March Evening Shift Physics - Capacitor Question 85 English
답변
16

설명

JEE Main 2021 (Online) 17th March Evening Shift Physics - Capacitor Question 85 English Explanation
When battery is removed & the capacitor is connected

2V + 8v = 20

10V = 20

V = 2 volt

$$ \because $$ Q = CV

Q = 8 $$\times$$ 2 = 16$$\mu$$c

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