Question

(a) A 1.00-

Answer 1

Answer 2

a)
Energy = 0.5*C*V^2
    =0.5 * 1*10^-6 * 18^2
   =1.62*10^-4 J
=162 uJ

B)
Energy = 0.5*C*V^2
    =0.5 * 1*10^-6 * 6^2
   =1.8*10^-5 J
=18 uJ

Answer 3

a)

Energy stored

U=(1/2)CV^2=(1/2)*(1*10^-6)*18^2

U=1.62*10^-4 J=162 uJ

b)

U=(1/2)*(1*10^-6)*6^2

U=28 uJ

Answer 4

Energy stored = 0.5cv^2 = 0.5*1x10^-6*18^2 = 162 uJ
b)
E =0.5CV^2 = 0.5*1x10^-6*6^2 = 18 uJ

Answer 5

.The energy stored in a capacitor in terms of capacitance and potential difference is U = 1/2*CV