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Electric Circuits

Electric Circuits
Active materials of a lead acid cell are

 dilute H2SO4.
 all of above.
 spongy lead.
 lead peroxide.

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Electric Circuits
The equation for 25 cycles current sine wave having rms value of 30 amps, will be

 30sin25πt.
 42.4sin25πt.
 42.4sin50πt.
 30sin50πt.

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Electric Circuits
Transients are presents in the circuit when the circuit is having

 C.
 L.
 R.
 Either L or C.

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Electric Circuits
Which of the following may be value of resistivity of copper?

 1.7 X 10 - 5.
 1.7 X 10 - 6.
 1.7 X 10 - 3.
 1.7 X 10 - 4.

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Electric Circuits
For ideal tank circuit, what is the value of dynamic admittance?

None of these
 Both
 0
 ∞

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Electric Circuits
Which of the following can not be connected in series unless they are identical?

 Current source.
 Voltage source.
 Resistance.
 Both of above.

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MORE MCQ ON Electric Circuits

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