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A point charge causes an electric flux o...

A point charge causes an electric flux of `-1.0xx10^(3) N m^(2)//C` to pass through a spherical Gaussian surface of 10.0 cm radius centred on the charge. (a) If the radius of the Gaussian surface were doubled, how much flux would pass through the surface ? (b) What is the is the value of the point charge ?

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`1.9 xx10^(5) N m^(2) //C`
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NCERT TAMIL-ELECTRIC CHARGES AND FIELDS -EXERCISES
  1. Consider a uniform eleceric field =3 xx 10^(3) hati N//C. a. What is...

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  2. What is the net flux of the uniform electric field of Exercise 1.15 th...

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  3. Careful measurement of the electric field at the surface of a black...

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  4. A point charge +10mu C is at a distance 5 cm directly above the centre...

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  5. A point charge of 2.0 mu c is at the centre of a cubic gaussian ...

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  6. A point charge causes an electric flux of -1.0xx10^(3) N m^(2)//C to p...

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  7. A conducting sphere of radius 10 cm has an unknown charge if the elect...

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  8. A uniformaly charged conducting sphere of diameter 2.4 m has a surface...

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  9. An infinite line charge produces a field of 9 xx 10^(4)N//C at a dista...

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  10. Two large, thin metal plates are parallel and close to each other. On ...

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  11. An oil drop of 12 excess electrons is field stationary under constant ...

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  12. Which among the curves cannot possibly represent electrostatic fie...

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  13. In a certain region of space, electric field is along the z-direction ...

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  14. (a) a conductor a with a cavity given a charge Q show that the enti...

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  15. A hollow charged conductor has a tiny hole cut in to its surface sho...

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  16. Obtain the formula for the electric field due to a long thin wire ...

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  17. It is now established that protons and neutrons are themselves bui...

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  18. (a) consider an arbitrary electrostic field configuration a small tes...

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  19. A particle of mass m and charge enters the region between the two char...

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  20. Suppose that the particle is an electron projected with velocity v(x)...

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