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Electric Circuits

Electric Circuits
For the network shown in figure, the value of current through 8Ω resistor is

 1.5 A.
 4.8 A.
 2.4 A.
 1.2 A.

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Electric Circuits
A positive and a negative charged conductor are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be

 25 times larger than before.
 5 times greater than before.
 10 times greater than before.
 5 times smaller than before.

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Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes.

 0.741 A.
 1.414 A.
 0.494 A.
 1.57 A.

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Electric Circuits
Flux in a magnetic circuit can be compared in an electric circuit to

 current.
 voltage.
 inductance.
 resistance.

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Electric Circuits
Condition of reciprocity in Y-parameter representation is

 Y11 = Y22.
 Y12 = Y22.
 Y12 = Y21.
 Y11 = Y12.

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Electric Circuits
A ceramic and a mica capacitor have the same physical dimension. Which has the higher value of capacitance?

  It is impossible to conclude on the basis of information supplied.
 Ceramic capacitor.
 Mica capacitor.
 Both have identical value of capacitor.

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