Help plz fast 9 Three capacitors are connected with the source of electromotive force E as shown in - Physics - Electrostatic Potential And Capacitance

Question

Help plz fast

9 Three capacitors are connected with the source of electromotive
force E as shown in the figure Then, the energy drawn from the
source is
(A) 1 2 CE 2
(B) 3 2 CE 2
(C) 3CE2
(D) 2CE2

Vipra Mishra · Accepted Answer

Dear Student
Two capacitors are inseries and combination is in parallel with third capacitor
1Cs =12C +12CCs = 1CNowCeq = 2C +1C = 3CSo energy drawn from sourceE =12CeqE2= 32CE2
Regards

Help plz fast 9. Three capacitors are connected with the source of electromotive force E as shown in the figure. Then, the energy drawn from the source is (A) 1 2 CE 2 (B) 3 2 CE 2 (C) 3CE2 (D) 2CE2

Help plz fast

9. Three capacitors are connected with the source of electromotive force E as shown in the figure. Then, the energy drawn from the source is
(A) $\frac{1}{2} {CE}^{2}$
(B) $\frac{3}{2} {CE}^{2}$
(C) 3CE²
(D) 2CE²