[zarafa]

ana bhzr akeed ya 3abdo
bos sawy el vb 3a ba3do we tyr elvg m3a ba3do
yb2a 35 I1=45 I2
7ys I hya el tyar el koly
wb3den shel I1 we 7ot
(Ig +Ig Rg/20)------> mn el twazy
shel I2 we 7ot
(Ig+Ig Rg/30)