Question Number 220694 by hardmath last updated on 17/May/25

Commented by hardmath last updated on 17/May/25

$$\mathrm{C}\left(\mathrm{xy}\right)\:=\:? \\ $$
Answered by vnm last updated on 18/May/25

$$ \\ $$$$\mathrm{The}\:\mathrm{condenser}\:\mathrm{in}\:\mathrm{the}\:\mathrm{centre}\:\mathrm{of} \\ $$$$\mathrm{the}\:\mathrm{circuit}\:\mathrm{has}\:\mathrm{no}\:\mathrm{effect}\:\mathrm{on}\:\mathrm{the} \\ $$$$\mathrm{total}\:\mathrm{capacitance},\:\mathrm{so}\:\mathrm{the}\:\mathrm{total} \\ $$$$\mathrm{capacitance}\:\mathrm{is}\:\mathrm{4}\frac{{C}}{\mathrm{2}}=\mathrm{2}{C}. \\ $$