How much greater is the resistivity of lead to copper?
a. 12 times
b. 1.2 times
c. 0.80 times
d. 0.080 times

connect the batteries in series and hope

its c i just checked it

the ima (higher than 1m) will be greater than the ima with the height of 1m.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j