GATE ECE 2014 Set 1 | GATE ECE Year Wise Previous Years Questions

GATE ECE 2014 Set 1

Numerical

-0

A periodic variable x is shown in the figure as a function of time. The root - mean - square (rms) value of x is _______ . GATE ECE 2014 Set 1 Network Theory - Sinusoidal Steady State Response Question 25 English

Your input ____

GATE ECE 2014 Set 1

Numerical

-0

A Y-network has resistances of 10Ω each in two of its arms, while the third arm has a resistance of 11Ω in the equivalent ∆ − network, the lowest value (in Ω) among the three resistances is ______________.

Your input ____

GATE ECE 2014 Set 1

MCQ (Single Correct Answer)

-0.3

For maximum power transfer between two cascaded sections of an electrical network, the relationship between the output impedance Z₁ of the first section to the input impedance Z₂ of the second section is

Z₂ = Z₁

Z₂ = -Z₁

Z₂ = Z₁^*

Z₂ = -Z₁^*

GATE ECE 2014 Set 1

MCQ (Single Correct Answer)

-0.6

A 230 V rms source supplies power to two loads connected in parallel. The first load draws 10 kW at 0.8 leading power factor and the second one draws 10 kVA at 0.8 lagging power factor. The complex power delivered by the source is

(18 + j 1.5) kVA

(18 - j 1.5) kVA

(20 + j 1.5) kVA

(20 - j 1.5) kVA

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