Engineering Mathematics [GATE (Graduate Aptitude Test in Engineering) Electrical Engineering]: Questions 144 - 148 of 169

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Question 144

Engineering Mathematics

Appeared in Year: 2017

Question

MCQ▾

The root locus of the feedback control system having the characteristic equation where enters into the real axis at

Choices

Choice (4)Response

a.

b.

c.

d.

Question 145

Engineering Mathematics

Appeared in Year: 2019

Question

MCQ▾

M is a matrix with eigenvalues 4 and 9. The eigenvalues of are

Choices

Choice (4)Response

a.

-2 and 3

b.

16 and 81

c.

4 and 9

d.

2 and 3

Question 146

Engineering Mathematics

Appeared in Year: 2021

Question

Numeric Answer▾

One coulomb of point charge moving with a uniform velocity m/s enters the region having a magnetic flux density The magnitude of force on the charge at is ________ N. ( and are unit vectors along x-axis, y-axis, and z-axis, respectively) .

Question 147

Engineering Mathematics

Appeared in Year: 2017

Question

Numeric Answer▾

In the circuit shown in the figure, Load Resistacne , & the diode used is ideal. The input power factor is ________.

The Input Power Factor

Question 148

Engineering Mathematics

Appeared in Year: 2017

Question

MCQ▾

A 3-phase, 4-pole, 400 V, 50 Hz squirrel-cage induction motor is operating at a slip of 0.02. The speed of the rotor flux in mechanical rad/sec, sensed by a stationary observer, is closest to

Choices

Choice (4)Response

a.

157

b.

1500

c.

154

d.

1470

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