Electronics and Communication Engineering - Networks Analysis and Synthesis

6.
As x is increased from - ∞ to ∞, the function
monotonically increases
monotonically decreases
increases to a maximum value and then decrease
decreases to a minimum value and then increases
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Which of the following expressions is true for apparent power in an A.C. circuit?
VI cos Φ
Vav x Iav
Vr.m.s x Ir.m.s
Vpeak x Ipeak
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
In the voltage equation v = 500 sin (1000t) V, the rms value of voltage is
500 V
5002 V
1.1 x 500 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
In figure, the short circuit current through terminal AB will be
1.5 A
3 A
2 A
1 A
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
A parallel ac circuit in resonance will
act like a resistor of low value
have a high impedance
have current in each section equal to the line current
have a high voltage developed across each inductive and capacitive section
Answer: Option
Explanation:
No answer description is available. Let's discuss.