GATE EE 1998 | GATE EE Year Wise Previous Years Questions

PREVIOUS NEXT

GATE EE 1998

MCQ (Single Correct Answer)

-0.3

The laws of electromagnetic induction (Faraday's and Lenz's law) are summarized in the following equation:

e = iR

$$\mathrm e\;=\;\mathrm L\frac{\operatorname d\mathrm i}{\operatorname d\mathrm t}$$

$$\mathrm e\;=\;-\frac{\operatorname d\mathrm\psi}{\operatorname d\mathrm t}$$

none of these

GATE EE 1998

MCQ (Single Correct Answer)

-0.3

A 3-phase squirrel cage induction motor has a full load efficiency of 0.8 and a maximum efficiency of 0.9. It is operated at a slip of 0.6 by applying a reduced voltage. The efficiency of the motor at this operating point is:

less than 0.4

greater than 0.6

in the range of 0.8 $$\pm$$ 0.1

None of the above

GATE EE 1998

Subjective

-0

An infinite number of charges, each equal to $$'q'$$ are placed along the $$x=1,x=2, x=4, x=8, x=16$$ and so on, Find the potential and electric field at point $$x=0,$$ due to these system of charges.

GATE EE 1998

MCQ (Single Correct Answer)

-0.3

The laws of electromagnetic induction (Faraday's and Lenz's law) are summarized in the following equation

$$e = iR$$

$$e = L{{di} \over {dt}}$$

$$e = - {{d\psi } \over {dt}}$$

none of these

PREVIOUS NEXT

GATE EE Papers

All year-wise previous year question papers

2026