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Electric Circuits

Electric Circuits
Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values

 10
 5
 15
 20

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

 Either L or C.
 C.
 R.
 L.

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Electric Circuits
Three 3Ω resistors are connected to form a triangle. What is the resistance between any two of the corner?

 3 Ω.
  2 Ω.
 9 Ω.
 6 Ω.

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Electric Circuits
What is a resistor?

 Hello
 Test
 Capacitor
 Inductor

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Electric Circuits
If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor?

 9.7 ohms.
 7.7 ohms.
 8.7 ohms.
 6.7 ohms.

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Electric Circuits
Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true?

 The voltage across each bulb is not same.
None of these
 The current through each bulb is same.
 The power dissipation in each bulb is not same.

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MORE MCQ ON Electric Circuits

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