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Electric Circuits

Electric Circuits
Given network is having N nodes and B branches, then number of twigs are

 N.
 N - 1.
 B - N - 1.
 B - N + 1.

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Electric Circuits
In the figure given, the value of R is

 12 Ω.
 24 Ω.
 18 Ω.
 10 Ω.

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Electric Circuits
The current flowing between electrodes inside a lead acid battery is

 polarization current.
 ionization current.
 electron current.
 proton current.

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Electric Circuits
A 35 V source is connected to a series circuit of 600 Ω and R as shown. If a voltmeter of internal resistance 1.2 kΩ is connected across 600 Ω resistor, it reads 5 V. The value of R is

 2.4 k Ω.
 1.2 k Ω.
 3.6 k Ω.
 7.2 k Ω.

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Electric Circuits
Active materials of a lead acid cell are

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

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Electric Circuits
The laplace transform of the fuction f(t) = t is

 1/s.
 s2.
 s.
 1/s2.

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MORE MCQ ON Electric Circuits

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