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When an electron moves from higher orbit...

When an electron moves from higher orbit ____________ is produced.

A

emission spectrum

B

Absorption spectrum

C

a-particle

D

none

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BEYOND PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. The clock wise or anticlockwise orientation of electron in an orbit is...

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  2. Which of the following is not a correct set of quantum numbers?

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  3. When an electron moves from higher orbit is produced.

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  4. What is Aufbau principle ?

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  5. The maximum number of electrons in a sub-shell is given by the express...

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  6. quantum number gives spin of electrons about their own axes.

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  7. If the value of principal quantum number is 3, the total possible valu...

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  8. If both spin quantum number values are positive then the spins are

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  9. What is the meaning of word 'Aufbau'?

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  10. The relative energies diagram of atomic orbitals is given by

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  11. The orbitals with same energy from the following

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  12. ns^2 configuration is called………configuration.

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  13. The electronic configuration of copper is

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  14. Noble gases are inert - explain.

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  15. An outer most shell which has 8 electrons is said to possess in ………………...

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  16. Give the equation which give electromagnetic energy (light) that can h...

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  17. Which one of the following electromagnetic radiations have the smalles...

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  18. Atomic spectrum of hydrogen is a spectrum.

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  19. Stationary states are also called as

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  20. What is the shape of s-orbital ?

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