Q. The function (s + 2) (s + 4)/[(s + 1)(s + 3)]

View solution

Q. The series element of a band stop filter is

View solution

Q. The resistance of human body is about

View solution

Q. At half power frequencies the current in R-L-C series circuit is __________ times current at resonance

View solution

Q. A capacitor behave to d.c. as

View solution

Q. When three 100 K, ± 10% fixed resistors of 1/4 W Power rating are connected in parallel, the resulting 33 K resistor will have a tolerance specification and power rating of

View solution

Q. A capacitor with initial charge q0 at t = 0+ acts as

View solution

Q. Form factor for a sine wave is

View solution

Q. Choose the correct option, if b (branch), n (nodes), l (links)

View solution

Q. In a minimum function

View solution

Q. In a series circuit with fixed R and variable XL, the current locus lies in the fourth quadrant.

View solution

Q. A parallel connection of circuit is at below resonance circuit behave as

View solution

Q. In a network containing resistances, reactances the root of the characteristic equation give for the circuit

View solution

Q. The circuit whose properties are same in either direction is known as

View solution

Q. Assertion (A): Peak to peak value of a sinusoidal wave is 2.828 times the rms value.

Reason (R): Peak factor of a sinusoidal wave is 1.414.

View solution

Q. In the synthesis of RLC network

View solution

Q. Drift velocity of electrons is generally less than 1 mm/s.

View solution

Q. Which of the following theorems is a manifestation of law of conservation of energy?

View solution

Q. An ac circuit has two branches in parallel. The impedances of the two branches are equal. The p.f. of one branch is 0.8 lagging and 0.8 leading. The overall p.f. is

View solution

Q. When sources of different frequencies feed a network the only method of solution is superposition theorem.

View solution