Monthly Archives: February 2012

Electric Field Due To Two Infinite Parallel Charged Sheets

Let us today again discuss another application of gauss law of electrostatics that is to calculate Electric Field Due To Two Infinite Parallel Charged Sheets:- Consider two parallel sheets of charge A and B with surface density  of σ and … Continue reading

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Electric Field Due To An Infinite Plane Sheet Of Charge

Let us today discuss another application of gauss law of electrostatics that is Electric Field Due To An Infinite Plane Sheet Of Charge:- Consider a portion of a thin, non-conducting, infinite plane sheet of charge with constant surface charge density … Continue reading

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Electric Field Due to An Infinite Line Of Charge derivation

We have already derived and discussed the gauss law of electrostatics. Let  us discuss its applications one by one. Toady I will derive and discuss the electric field due to an Infinite line Of Charge. Electric Field Due to An … Continue reading

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Coulomb Law From Gauss Law derivation

Gauss’s law for electrostatics is used for determination of electric fields in some problems in which the objects possess spherical symmetry, cylindrical symmetry,planar symmetry or combination of these. Let us discuss the applications of gauss law of electrostatics: 1. Electric … Continue reading

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Gauss law in differential form derivation

Last time I have derived and discussed the gauss law for electrostatics. Let us today derive and discuss the gauss law for electrostatics in differential form. STATEMENT:-Differential form of Gauss law states that the divergence of electric field E at … Continue reading

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Best wordpress Google plus one plugins

Since the launch of Google plus one button by Google, its use is increasing day by day. One can share the posts of their websites using Google+ 1 button. One of the methods to add this button is through the wordpress … Continue reading

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Gauss law for electrostatics derivation

Do you know that if we know the charge distribution, then we can calculate the electric field due to this charge distribution? This is based on the gauss law of electrostatics. Statement. Total electric flux through any closed surface, is … Continue reading

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Why cannot petrol fire be extinguished by water?

Q:- Why cannot petrol fire be extinguished by water? Ans:- As water is heavier than petrol therefore slips down permitting the petrol to rise to the surface and continue to burn. Besides, the existing temperature is so high that the … Continue reading

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DEll written and interview questions

Following dell written and interview questions are provided by Mr. Aayush. He is recently placed in this reputed company. All the best to him. Dell written questions: Three bells rings at the intervals of 36 seconds, 40 seconds and 48 … Continue reading

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Why is it less difficult to cook rice or potatoes at higher altitudes?

Q:- Why is it less difficult to cook rice or potatoes at higher altitudes? Ans:- Atmospheric pressure at higher altitudes is low and boils water below 1000 C because the boiling point of water is directly proportional to the pressure … Continue reading

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