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Electric Circuits

Electric Circuits
A 10 Ohm resistor has power rating of 1W. Find the maximum current rating.

 0.1 A.
 0.01 A.
 0.316 A.
 1 A.

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Electric Circuits
Which of the following quantities remain the same in all parts of a parallel circuit

 voltage.
 current.
 resistance.
 power.

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Electric Circuits
What will be the resistance if 10 resistors of 10 ohm each are connected in series?

 10 Ω.
 1 Ω.
 100 Ω.
 0.1 Ω.

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Electric Circuits
Current source has internal impedance connected in parallel with it whereas voltage source has internal impedance connected in __________________ with it.

  none of them
 parallel
  both of above
 series

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Electric Circuits
Current magnification will occur in which of the following case?

 Series resonance
 Parallel resonance
 Both
None of these

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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?

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

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