A. State True or False for the following questions (i) For addition and subtract

Question

A. State True or False for the following questions (i) For addition and subtraction of two complex numbers, one must use the rectangular from for simplicity For multiplication and division of two complex numbers, one must use the polar form for simplicity AC resistance is known as impedance and represented by the letter "Z" whose unit is Ohm (ii) (iii) (iv) In an inductive circuit, the current lags the voltage. (v) In a capacitive circuit, the current leads the voltage. B. Choose the correct answer (vi) Which of the following elements are known as reactive components? a. resistor b. capacitor c. inductor d. Both b and c (vii) Impedance (Zc) offered by a capacitor is_. a. Both a and b c. d. None of the above (viii) Impedance (Z,) offered by an inductor is a. jXL Both a and b c. d. None of the above The current through a capacitor a. Leads the voltage by 90 b. Lags the voltage by 90 (ix) c. In phase with the voltage d. Out of phase with the voltage The current through an inductor a. Leads the voltage by 90 b. Lags the voltage by 90 c. In phase with the voltage d. Out of phase with the voltage (x)

Explanation / Answer

A)

a) False

b) True

c) True

d) True

e) True

B) a)both b and c

b) -jXC

c) jXL

d) Leads the Voltage by 90 Degrees

e) Lags the voltage by 90 Degrees

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