Currents in a part of an electric circuit are shown in the figure below. The current i is ----- A.

Answer

`01.70`

Explanation

According to Kirchhoff.s first law,
At junction A, `i_(AB) = 1+ 2+4-3= 4A`
At junction B, `i_(BC) - 1 = 4-1 = 3A`
At junction C, `i = i_(BC) - 1.3 = 3-1.3 = 1.7A`