Basics of Electrical GATE Questions

Q. The power supplied by the 25 V source in the figure shown below is ________W.  [GATE EE 2017 Set 1] Q. The equivalent resistance between the terminals A and B is ______ Ω.  [GATE EE 2017 Set 1] Q. In the portion of a circuit shown, if the heat generated in 5 Ω resistance is 10 calories per second then heat generated by the 4 Ω resistance, the calories per second, is ______.    [GATE EE 2016 Set 1] Q. RA and RB are the input resistances of circuits as shown below. The circuits extend infinitely in the direction shown. Which one of the following statements is TRUE?          [GATE EE 2016 Set 1] 1. RA = RB
2. RA = R= 0
3. RA < RB
4. RB = RA/(1+RA)

Q. In the given circuit, the current supplied by the battery, in ampere, is _______.          [GATE EE 2016 Set 1] Q. A dc voltage with ripple is given by volts. Measurements of this voltage v(t) by moving-coil and moving-iron voltmeters, show readings of V1 and V2 respectively. The value of V2 − V1, in volts, is _________.      [GATE EE 2016 Set 1]

Q. In the circuit shown below, the node voltage VA is ___________ V.      [GATE EE 2016 Set 1] Q. The voltage (V) and current (A) across a load are as follows The average power consumed by the load, in W, is___________.      [GATE EE 2016 Set 2]

Q. In the circuit shown below, the voltage and current sources are ideal. The voltage (Vout) across the current source, in volts, is            [GATE EE 2016 Set 2] 1. 0
2. 5
3. 10
4. 20

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