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Electric Circuits

Electric Circuits
A wire of resistance R has it length and cross - section both doubled. Its resistance will become

 2R.
 4R.
 0.5R.
 R.

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Electric Circuits
Rms value is defined based on which of the following?

 Voltage
 Heating effect
 Charge transfer
 Current

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Electric Circuits
Which of the following substance when added to electrolyte promotes smooth deposition?

 Any of above.
 Albumen.
 Glucose.
 Gelatine.

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Electric Circuits
What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons?

 38.
 19.
 20.
 39.

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

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

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Electric Circuits
A two port network is defined by the relation The value of Z12 is

 2/31.
 3.
 -3.
 3/41.

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MORE MCQ ON Electric Circuits

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