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True statements among the following are ...

True statements among the following are
(A) Number of wave generated by the electrons in the 5th orbit is five
(B) As the temperature increases maximum intensity of radiation emitted by the black body shifts towards lower wavelength side
(C) As the intensity of incident radiation increases kinetic energy of photo electrons increases

A

A and B

B

B and C

C

A and C

D

A, B and C

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-ATOMIC STRUCTURE-Objective Exercise - 3
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  2. An electron has magnetic quantum number as '-3'. Its principal quantum...

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  3. The correct match is

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  4. Which one of the following statements is correct ?

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  5. Which orbitals gives an electron the greatest probability of closer to...

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  6. A radiation of wave length 3000 Å is required to remove an electron fr...

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  7. When a certain metal was irradiated with light of frequency 3.2 xx 10^...

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  8. If a metal is irradiated with light of frequency 3 xx 10^(19) sec^(-1)...

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  9. True statements among the following are (A) Number of wave generated...

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  10. The wavelength of the electron in the first orbit of the Hydrogen atom...

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  11. If the radius of first Bohr orbit of H atom is x, then de Broglie wave...

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  12. Uncertainity in the position of an electron (mass = 9.1 xx 10^(-31) kg...

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  13. Assertion (A) : The orbital angular momentum of 2s-electron is equal t...

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  14. If the Nitrogen atom had electronic configuration 1s^(7), it would hav...

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  15. match the following .

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  16. The expression for the Bohr's radius of hydrogen like species is

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  17. The potential energy of the electron present in the ground state of Li...

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  18. Calculate the mass of a photon with wavelength 3.6 Å.

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  19. A microscope using suitable photons is employed to locate an electron ...

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  20. What possibly can the ratio be of the de Broglie wavelengths for two e...

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