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According to Planck's Quantun theory, th...

According to Planck's Quantun theory, the correct statements are
(a) The vibrating particle in the black body does not emit continuously
(b) Radiation is emitted in the form of small packets called Quanta
(c) Energy associated with emmitted radiations is inversely proportional to frequency.
(d) The emitted radiant energy is propagated in the form of waves.

A

a,b,c

B

b,c

C

a,b,d

D

b,d,c

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 2
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  2. The energy required to melt 1g. Ice is 33J. The number of quanta of ra...

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  3. According to Planck's Quantun theory, the correct statements are (a...

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  4. Energy equal to the mass of one electron is

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  5. Which of the following statements is incorrect?

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  6. Find the ratio of energy of a photon of 2000 Å wavelength radiation to...

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  7. The energy of an electromagnetic radiation is 3 xx 10^(-12) ergs. What...

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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. In a photoelectric experiment, kinetic energy of photoelectrons was pl...

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

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  11. The wavelength of the first member of the  Balmer series in hydrogen s...

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  12. Which of the following transitions will have minimum wavelength ?

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  13. The ratio of wavelength values of series limit lines (n(2) =oo) of Bal...

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  14. What electronic transition in Li^(2+) produces the radiation of the sa...

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  15. The ratio of the wave lengths of the first line in the Lyman series of...

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  16. The number of spectral lines that are possible when electrons in 7^("t...

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  17. In a certain electronic transition from the quantum level, 'n' to the ...

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  18. The minimum and maximum values of wave length in the Lyman series of a...

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  19. Which of the following transitions of an electron in hydrogen atom emi...

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  20. In a hydrogen atom, the electron is at a distance of 4.76Å from the nu...

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