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In Rutherford scattering experiment, wha...

In Rutherford scattering experiment, what will b ethe correct angle for `alpha` scattering for an impact parameter `b = 0` ?

A

`90^(@)`

B

`270^(@)`

C

`0^(@)`

D

`180^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
Impact parameter `bprop "cot"(theta)/(2)`
Here, `b=0,` hence `theta=180^(@)`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ATOMS, MOLECULES AND NUCLEI -Exercise 1 (TOPICAL PROBLEMS)
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  6. If the electron in the hydrogen atom jumps from third orbit to second ...

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  7. Balmer series of hydrogen atom lies in

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  8. Consider 3rd orbit of He^(+) (Helium) using nonrelativistic approach t...

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  9. What is the wavelength of ligth for the least energetic photon emitted...

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  10. The total energy of an electron in 4th orbit of hydrogen atom is

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  12. Consider the spectral line resulting from the transition from n=2 to n...

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  13. If and alpha-paricle of mass m, charged q and velocity v is incident o...

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  15. The radius of the smallest electron orbitin hydrogen like ion is (0.51...

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  16. First Bohr radius of an atom with Z=82 is r. radius its third orbit is

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  17. The ratio of minimum wavelengths of Lyman and Balmer series will be

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  18. Solar spectrum is an example for

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