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Neutron decay in the free space is given...

Neutron decay in the free space is given follows:
`._0n^1 rarr. _1H^1 +._(-e)^0 +[]`
Then, the parenthesis represents

A

neutrino

B

photon

C

antineutrino

D

gravition

Text Solution

Verified by Experts

The correct Answer is:
C
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DISHA PUBLICATION-NUCLEI-EXERCISE - 1 CONCEPT BUILDER
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  2. An element X decays into element Z by two -steps process X to Y + He...

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  3. Neutron decay in the free space is given follows: .0n^1 rarr. 1H^1 +...

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  7. If N(0) is the original mass of the substance of half - life period t(...

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  8. A radioactive sample at any instant has its disintegration rate 5000 d...

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  9. If T is the half-life of a radioactive material, then the fraction tha...

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  10. A nuclear transformation is denoted by X(n,alpha) rarr. (3)^(7)Li. Whi...

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  11. Using a nuclear counter the count rate of emitted particles from a rad...

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  12. In a smaple of rock, the ration .^(206)Pb to .^(238)U nulei is found ...

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  13. A radioactive sample with a half-life of 1 month has the label : 'Acti...

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  14. The count rate of a Geiger Muller counter for the radiation of a radio...

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  15. The half-life of .^215At is 100mus. The time taken for the activity of...

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  16. There are n number of radioactive nuclei in a sample that undergoes be...

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  17. The half life of a radio isotope is 5 years . The fraction which will ...

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  18. In the given reaction .z X^A rarr .(z+1)Y^A rarr .(z-1) K^(A - 4) ra...

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  19. In gamma ray emission from a nucleus

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  20. The ratio of half-life times of two elements A and B is (T(A))/(T(B))....

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