DieselShip's Online Content Library

Q1. (a) Given determine EACH of the following:

(i) Z in the form a + jb, where a and b are real numbers;      (5)

(ii) the value of  in its simplest form.         (3)

(b) The impedance, Z, of an electronic circuit is given by Z = 4 - j7 ohms and the current, I, is given by i = 8 + j3 amps.

Determine, in polar form, the voltage, V, across the impedance, given V = iZ.    (8)