Sprendimas: uI7Pxn - 1

W  = 
 
 q^2
/ ( 2* C)
W =  
 q^2
/ ( 2* C)
$$W$$ = $$\frac{q^{2}}{2\cdot C}$$
W =  
 q^2
/ 2/ C
$$W$$ = $$\frac{q^{2}}{2\cdot C}$$
W =  
 0.5* q^2
/ C
$$W$$ = $$\frac{0.5\cdot q^{2}}{C}$$