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Can we neglect the quantization of charg...

Can we neglect the quantization of charge ? If yes, then mention the situation ?

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What is quantization of charge ? What is the reason of quantization ?

What is called quantization of electric charge ?

Who represented the quantization of electric charge first and on what basis ?

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(a) explain the menaing of the statement electric charge of a body is quantised (b) why can one ignore quantisation of electric charge when dealing with macrosocpic large scale charges

The key feature of Bohr's spectrum of hydrogen atom is the quantization of angular momentum when an electron is revolving around a proton. We will extend this to a general rotational motion to find quantized rotational energy of a diatomic molecule assuming it to be rigid.The rule to be applied is Bohr's quantization condition. A diatomic molecule has moment of inertia I . By Bohr's quantization condition its rotational energy in the n^(th) level ( n = 0 is not allowed ) is

The key feature of Bohr's spectrum of hydrogen atom is the quantization of angular momentum when an electron is revolving around a proton. We will extend this to a general rotational motion to find quantized rotational energy of a diatomic molecule assuming it to be rigid.The rule to be applied is Bohr's quantization condition. In a CO molecule, the distance between C (mass = 12 a. m. u ) and O (mass = 16 a.m.u) where 1 a.m.u = (5)/(3) xx 10^(-27) kg , is close to

The key feature of Bohr's spectrum of hydrogen atom is the quantization of angular momentum when an electron is revolving around a proton. We will extend this to a general rotational motion to find quantized rotational energy of a diatomic molecule assuming it to be rigid.The rule to be applied is Bohr's quantization condition. it is found that the excitation from ground to the first excited state of rotation for the CO molecule is close to (4)/(pi) xx 10^(11) Hz then the moment of inertia of CO molecule about its center of mass is close to (Take h = 2 pi xx 10^(-34) J s )

KUMAR PRAKASHAN-ELECTRIC CHARGES AND FIELDS -SECTION A QUESTIONS- ANSWERS (TRY YOURSELF )
  1. Who represented the quantization of electric charge first and on what ...

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  2. Write definition of unit Coulomb.

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  3. Can we neglect the quantization of charge ? If yes, then mention the s...

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  4. Write Coulomb's law and explain its scalar form.

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  5. Write value of Coulombian constant k in SI unit.

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  6. Write limitations of Coulomb's law.

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  7. Write expression of Coulombian force acting between two charges kept i...

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  8. Why Coulombian force is called two body force ?

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  9. Why Coulomb's law is associated with Newton's 3rd law ?

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  10. Write principle of superposition and explain.

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  11. Write general equation of Coulombian force on q1 by system of charges ...

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  12. What is called electric field ?

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  13. What is called electric field intensity ? Write its SI unit.

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  14. Write equation of electric field by point charge How does it depend on...

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  15. Draw electric field lines of positive charge.

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  16. Draw electric field by negative charge.

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  17. Write equation of electric field by system of 'n' charges.

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  18. Is electric field scalar or vector ? Why ?

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  19. Draw electric field lines of positive charge.

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  20. What is the direction of electric field intensity ?

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