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Electric Circuits

Electric Circuits
Select the wave that has the least value of form factor.

 Sine wave.
 Triangular wave.
 Square wave.
 Rectangular wave.

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Electric Circuits
Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances?

 6 Ω and 9 Ω.
  3 Ω and 6 Ω.
 3 Ω and 9 Ω.
  1.5 Ω and 3 Ω.

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Electric Circuits
Mesh analysis is prefered when loops are------nodes

 greater than
 less than
 equals to
 any of the above

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Electric Circuits
Consider the following circuit. In this circuit, when Vs = 3 V, I = 4 A, what is the value of I when Vs = 12 V?

 7 A.
 15 A.
 10 A.
 20 A.

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Electric Circuits
Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source?

  P.
 4P.
 2P.
 16P.

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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?

 3 A.
 4 A.
 0 A.
 2 A.

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MORE MCQ ON Electric Circuits

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