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Electric Circuits

Electric Circuits
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 2 A.
 0.5 A.
 1 A.
 1.5 A.

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Electric Circuits
Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance?

 None of these.
 0.029.
 0.058 H.
 0.049 H.

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Electric Circuits
The internal resistance of a dry cell is of the order of

  0.2 to 0.4 Ohm.
  2 to 5 Ohm.
  1 to 1.5 Ohm.
  1 to 15 Ohm.

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Electric Circuits
Which cell has the reversible chemical reaction?

 Silver oxide.
 Mercury oxide.
 Lead acid.
 Carbon Zinc.

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Electric Circuits
A two port network is defined by the relation The value of Z12 is

 3/41.
 -3.
 2/31.
 3.

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Electric Circuits
A reactance having an inductor of 0.15 H is connected in series with 10 Ω resistance. What will be the inductive reactance?

 48.15 Ω.
 None of these.
 47.1 Ω.
 1.5 Ω.

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