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Studied the radioactivity and develop...

Studied the radioactivity and developed it
`._(6) ^(14) C ._(6)^(13) C ._(7) ^(14) N ._(6)^(12) C`

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Isobars `._(6)^(14) C ._(7)^(14) N ` …. Same mass number
Isotops `._(6)^(14) C ._(6)^(15) N ,_(6)^(12) C`….. Same atomic number
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C_(6) H_(12) O_(6) :

How many neutrons and protons are there in the following nuclei . ._(6)^(13) C , ._(8)^(16) O , ._(12)^(24) Mg , ._(38)^(88) Sr

The isotope _(5)^(12) B having a mass 12.014 u undergoes beta - decay to _(6)^(12) C _(6)^(12) C has an excited state of the nucleus ( _(6)^(12) C ^(**) at 4.041 MeV above its ground state if _(5)^(12)E decay to _(6)^(12) C ^(**) , the maximum kinetic energy of the beta - particle in unit of MeV is (1 u = 931.5MeV//c^(2) where c is the speed of light in vaccuum) .

The value of |(.^(10)C_(4) ^(10)C_(5) ^(11)C_(m)), ( .^(11)C_(6) ^(11)C_(7) ^(12)C_(m+2)), (. ^(12)C_(8) ^(12)C_(9) ^(13)C_(m+4))| is equal to zero when m is

KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section - B ( Objective Question )
  1. What is the name of Thomson model ?

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  2. Who studied the redioactivity?

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  3. Studied the radioactivity and developed it .(6) ^(14) C .(6)^(1...

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  4. Give the amount of protium and deuterium in hydrogen atom with ...

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  5. Static isotopes of Hydrogen and write the no of proton Electron ...

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  6. What is the atomic number of carbone ? Give the symbol of its is...

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  7. What are .(17)^(35) Cl and .(17)^(37) Cl ? Why

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  8. Deuterium Tritium are the Isotopes of -

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  9. What is scattering ? By which property electromagetic radiation ...

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  10. What is interference?

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  11. Which properties can be explained by wave nature and particle n...

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  12. In visible spectrum which colour has maximum energy ? Static its...

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  13. In visible spectrum which colour has minimum energy ?State ite wa...

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  14. Give formula for coloumbic attraction force and graviation for...

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  15. State Maxwell's electromagnetic principal.

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  16. give the name of different parts of the electromagnatic spectrum...

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  17. The characteristics electromagnetic radiation given by which prop...

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  18. What is speed of electromagnetic radiation in vacuum ? What is i...

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  19. Give equation of wave number and periodic time

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  20. Is there nutron in nucleus of hydrogen ?

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