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Na Cl moecule is bound due to the electr...

Na Cl moecule is bound due to the electreic force between the sodium and the chlorine ions when one electron of sodium and the chlorine ions when one electron of sodium is transferred to chlorine. Taking the separaton between the ions to be `2.75xx10^(-8) cm,` find the force of attraction between them. State the assumptions (if any) that you have made.

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`F=(9xx10^9xx(1.6xx!0^-19)^2)/(2.75xx10^-10)^2 `
` 3.05xx10^-9N`
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HC VERMA-ELECTRIC FIELD AND POTENTIAL-Exercises
  1. Consider a gold nucleus to be a sphere of redius 6.9 fermi in whichpr...

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  2. Two insulating small spheres are rubbed against each other and placed ...

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  3. Na Cl moecule is bound due to the electreic force between the sodium a...

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  4. Find the ratio of the electric and gravitational forces between two pr...

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  5. Suppose ana attractive nuclear force acts between two protons which ma...

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  6. Three equal charges, 2.0xx 10^(-6) C each, are held fixed at the thr...

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  7. Four equal charges 2.0xx10^(-6) C each are fixed at the four corners o...

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  8. A hydrogen atom contains one proton and one electron. It may be assume...

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  9. Find the speed of the electron in the ground state of hddrogen atom. T...

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  10. Ten positively charged particles are kept fixed on the x-axis at point...

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  11. Two charged particles having charge 2.0xx 10^(-8)C each are joined by ...

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  12. Two indentical balls, each having a charge of 2.00xx10^(-7) C and a ma...

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  13. Two identical pith balls are charged by rubbing against each other. T...

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  14. Two small spheres, each having a mass of 20 g, are suspended form a co...

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  15. Two indentical pith balls, each carrying charge q, are suspended from...

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  16. A particle having a charge of 2.0xx10^(-4) C is placed directly below ...

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  17. Two particles A and B having charges q and 2q respectively are placed ...

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  18. Two identically charged particles are fastened to the two ends of a sp...

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  19. A particle A having a charge of 2.0xx10 ^(-6) C is held fixed on a ho...

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  20. A particle A having a charge of 2.0xx 10^(-6) C and a mass of 100 g i...

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