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SSC JE 2017: Basic Electrical & A.C Fundamental Rankers Quiz 3

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Question 1

The voltage across the inductor & power factor of the circuit shown in figure are respectively:

Question 2

Two wires A and B have the same cross-section and are made of the same material. R_A = 800Ω and R_B = 100Ω. The number of times A is longer than B is:

Question 3

Two 100W, 200V lamps are connected in series across a 200V supply. The total power consumed by each lamp will be watts:

Question 4

After closing the switch‘s’ at t = 0, the current i(t) in 'A' at any instant ‘t’ in the network shown in the figure:

Question 5

In a series resonance circuit, the impedance at half power frequencies is:

Question 6

If resistance is 20Ω and inductance is 2H in a RL series circuit, then time constant of this circuit will be:

Question 7

Transient current in series RLC circuit is oscillatory when the value of R is:

Question 8

Super position theorem can be applied only to:

Question 9

Thevenin’s equivalent voltage and resistance between the terminal A and B for network of given figure is :

Question 10

In the below network, the effective resistance across the voltage source is ___________.

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ESE & GATE EE General

Aug 10ESE & GATE EE