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Electromagentic radiation, which of the ...

Electromagentic radiation, which of the following has greater wavelength than visible light

A

U.V rays

B

I.R rays

C

Gamma rays

D

X-rays

Text Solution

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The correct Answer is:
B
`gamma`-raus |X-rays|U.V rays|I.R|Ratio `rarr lambda uarr`
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. All types of electromagnetic radiations possess same

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  2. The radiation having maximum wave length is

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  3. Electromagentic radiation, which of the following has greater waveleng...

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  4. The product of which of the following is equal to the velocity of ligh...

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  5. Which of the following relates to photons both as wave motion and as a...

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  6. The photoelectric emission from a surface starts only when the light i...

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  7. A metal surface ejects electrons when hit by green light but none when...

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  8. Kinetic energy of photo electrons is independent on........of incident...

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  9. The best evidence that electrons are arranged in definite orbits or en...

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  10. The band spectrum is caused by

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  11. The hydrogen spectrum from an incandescent source of hydrogen is:

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  12. Transition of electron from M-shell to K-shell results in the emission...

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  13. Which of the following transition is associated with coloured spectral...

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  14. Values of n(1) and n(2) for H(b) spectral line in the hydrogen emissio...

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  15. Rydberg constant is

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  16. The value of the total energy of an electron in the hydrogen atom is g...

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  17. The ratio between potential energy and total energy of an electron in ...

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  18. The equation corresponding to the wave number of spectral line in the ...

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  19. The wavelngth fo a spectrl line for an electronic transition is invers...

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  20. DeltaE value is maximum in

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