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Electric Circuits

Electric Circuits
Air gap flux density is of the order of

  0.35 - 0.5 T.
 0.75 - 0.8 T.
  0.65 - 0.9 T.
 0.85 - 0.9 T.

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Electric Circuits
If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor?

 8.7 ohms.
 7.7 ohms.
 6.7 ohms.
 9.7 ohms.

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Electric Circuits
When water is added to sulphuric acid

  lot of heat is generated.
  colour of acid changes.
  acid particles get separated.
  water start boiling.

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

  2 V.
 5 V.
  3 V.
 4 V.

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Electric Circuits
Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values

 20
 5
 15
 10

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Electric Circuits
A load is connected to an active network. At the terminals to which the load is connected, RTH = 10 Ohm, VTH = 60V. Then maximum power supplied to the load is

 60W.
 90W.
 180W.
 360W.

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MORE MCQ ON Electric Circuits

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