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Electric Circuits

Electric Circuits
For occurrence of resonance which of the following elements are required?

 L
 Both 2 and 3
 R
 C

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Electric Circuits
Air gap flux density is of the order of

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

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Electric Circuits
Discrete values represent which type of signal

 Digital
 Analog
 Discretal
 Decimal

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Electric Circuits
For symmetrical wave form average value of one full cycle is

 1.11
 2.22
 0
 1

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Electric Circuits
A particular current is made up of two component : a 10 A and a sine wave of peak value 14.14 A. The average value of current is

 10 A.
 14.14 A.
 24.14 A.
 zero.

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Electric Circuits
A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be?

 Paper capacitor.
 Any of above.
 Ceramic capacitor.
 Electrolytic capacitor.

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