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If the no of valence electrons in an atom is less than four, then it is referred as .......................
If the no of valence electrons in an atom is less than four, then it is referred as .......................
a. semiconductor
b. conductor
c. insulator
Answer:
valence electron < 4 - conductor
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GATE-EE-2012***********One of the parts ( A, B, C, D ) in the sentence given below contains an ERROR. Which one of the following is INCORRECT ?I requested that the should be given the driving test today instead of tomorrow.A… Read More
- A resistance 5ohm inductance 0.02 H and capacitor 5 uf are connected in series.find the value of power factor at resonance condition.
A resistance 5ohm inductance 0.02 H and capacitor 5 uf are connected in series.find the value of power factor at resonance condition.
a. 0.6
b. 0.8
c. 0.9
d. 1
Answer:
at resonance condition,XL=XC and therefore Z=R, hence… Read More
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A fresher was sitting in an interview. The interviewer said, "This is the last question of your interview. Tell me the accurate position of the center of this table where your resume is kept."
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In a 3-phase synchronous motor
In a 3-phase synchronous motor
(A) the speed of stator MMF is always more than that of rotor MMF.
(B) the speed of stator MMF is always less than that of rotor MMF.
(C) the speed of stator MMF is synchronous speed while tha… Read More
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