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The value of Planck's constant in SI uni...

The value of Planck's constant in SI unit is

A

`109677 cm^(-1)`

B

`109700 cm^(-1) s^(-1)`

C

`10968 cm^(-1)`

D

10970 m

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The correct Answer is:
A
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  1. The number of spectral lines in hydrogen atom are

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  2. n(1) value in Balmer series is

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  3. The value of Planck's constant in SI unit is

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  4. Whwn the electron in an excited hydrogen atom jumps from an energy lev...

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  5. Among the first lines of Lyman,Balmer, paschen and Brackett series in ...

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  6. What are the values of n1 and n2 for the 2nd line in the Lyman series ...

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  7. The series corresponding to minimum wave- length transition in H-atom

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  8. Electrons from n = 2 to n= 1 in hydrogen atom is made to fall on a met...

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  9. The wave number of limiting line in Balmer series of hydrogen atoms is

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  10. The wave number of limiting line in Balmer series of hydrogen atoms is

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  11. The first emision line of hydrogen atomic spectrum in the Balmer serie...

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  12. What is the wave length of H(b) line Balmer series of hydrogen spectru...

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  13. If in Hydrogen atom, an electron jumps from n(2) = 2 to n(1) = 1 in Bo...

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  14. The wavelength of the radiation emitted, when in hydrogen atom electro...

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  15. The first use of quantum theory to explain the structure of atom was m...

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  16. Bohr's theory is applicable to

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  17. Bohr's theory is not applicable to

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  18. (A) Bohr's third postulate states that the stationary orbits are these...

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  19. If the electron of a hydrogen atom is present in the first orbit. The ...

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  20. The angular momentum of an electron present in the excited state of hy...

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