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ELECTRIC CIRCUITS

Electric Circuits
Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω.

 0.6.
 6.
 5.2.
 3.4.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure?

 2 A.
 0 A.
 4 A.
 3 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The value of V in the circuit shown in the given figure is

 4 V.
  2 V.
  3 V.
 5 V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by

 4 V and 5 Ω.
 4 V and 7.5 Ω.
 2 V and 7.5 Ω.
 2 V and 5 Ω.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
For the network shown below when I = 0, V = 20 V and when R = 0, I = 10 A. If now R = 3 Ω what is the value of the current I?

 6 A.
 5 A.
 10 A.
 4 A.

ANSWER DOWNLOAD EXAMIANS APP
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