What charges must the particles have to create the electric field shown? O A. X is positive and Y is negative.
O B. X and Y are both positive.
O C. X and Y are both negative.
O D. X is negative and Y is positive.

an enlarged virtual image

massxgravity x heght=weightxheight= pe

4900=490xh

h=10

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