Electrostatics 5 Question 21
23. In the given circuit, a charge of $+80 \mu C+80 \mu C$ o is given to the upper plate of the $4 \mu F$ capacitor. Then in the steady state, the charge on the upper plate of the $3 \mu F$ capacitor is
(a) $+32 \mu C$
(b) $+40 \mu C$
(c) $+48 \mu C$
(2012)
(d) $+80 \mu C$
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Solution:
- Between $3 \mu F$ and $2 \mu F$ (in parallel), total charge of $80 \mu C$ will distribute in direct ratio of capacity.