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In Raman effect, Stokes' lines are spect...

In Raman effect, Stokes' lines are spectral lines having

A

frequency greater than that of the original line

B

wavelength equal to that of the original line

C

wavelength less than that of the orginal line

D

wavelength greater than that of the original line

Text Solution

Verified by Experts

The correct Answer is:
D
In Raman effect, Stokes' lines are spectral lines having lower frequency or greater wavelength than that of the original line.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ATOMS, MOLECULES AND NUCLEI -Exercise 1 (TOPICAL PROBLEMS)
  1. Compare the radii of the nuclei of mass numbers 27 and 64.

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  2. The wavelength of K(alpha) line in copper is 1.54 Å. The ionisation en...

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  3. In Raman effect, Stokes' lines are spectral lines having

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  4. Electrons in a certain energy level n=n(1) can emit 3 spectral lines. ...

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  5. A hydrogen-like atom emits rediationof frequency 2.7 xx 10^(15) Hz whe...

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  6. Taking the Bohr radius a(0) = 53 pm, the radius of Li^(++) ion in its ...

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  7. K(alpha) and K(beta) X-rays are emitted when there is a transition of ...

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  8. When two different materials A and B having atomic number Z(1) and Z(2...

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  9. Hard X -rays for the study of fractures in bones should have a minimum...

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  10. A beam of 350 keV electrons a molybdenum target, generating the X-rays...

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  11. An X-rays of wavelength 0.140 nm are scattered from a block of carbon....

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  12. X-ray of wavelength lamda=2 Å is emitted from the metal target. The po...

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  13. If a source of power 4 kW produces 10^(20) photons//second, the radiat...

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  14. A nucleus splits into two nuclear parts having radii in the ratio 1:2 ...

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  15. The mass defect in a particular nuclear reaction is 0.3 grams. The amo...

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  16. Number of neutrons in C^(12) and C^(14) are

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  17. The density of a nucleus of mass number A is proportional to

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  18. The stable nucleus that has a radius 1//3 that of Os^(189) is-

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  19. Let binding energy per nucleon of nucleus is denoted by E(bn) and radi...

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  20. The nuclear force

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