Answer Posted / kumar

In a conductor current flow in the edges of the conductor
than at the center. This effect is known as skin effect.
To decrease this we will use hollow conductors.

We use two different bands for GSM/DCS communications; GSM900 and DCS-1800. Which one is the better of the two in terms of quality and coverage?

5800

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Tell me, when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

991

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Can someone guide me about the written test paper pattern for s/w engg having exp of more than 3yrs.will it be technical or aptitiude?

1877

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In a 2 stage RC coupled amplifier, the emitter resistance of 1st stage consists of 2 resistances (Re and Re')in series and the bypass capacitor is connected across only one of them(bigger resistance). Why?

2844

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Can Somebody tell me what should i do if i hadn't filled form for the next mahagenco exam for any new vaccency. if any one can provide me contact email to mail some one at mahagenco office, please mail me if any thing you can do on pratikgupta05yahoo.in

2361

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What is the effect of temperature on extrinsic semiconductor?

1073

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What is meant by inverter?

992

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For what a triggering circuit is provided in a cro?

1050

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I've an interview for post of Lecturer in a ece Department. Can anyone send me some possible questions that can be helpful for me???????

15807

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What is the difference between plc and dcs control system?

1016

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i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

2161

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plz send jto previous papers

2025

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What are the applications of demultiplexer?

1142

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How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

1162

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what is a latch?

1068

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