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At a specific instant, the emission of r...

At a specific instant, the emission of radio active compound is deflected in a magnetic field. The compound can emit
(i)electrons , (ii) Positrons , (iii)`H_e^(2+)` , (iv) neutrons

A

I,ii,iii

B

I,ii,iii,iv

C

iv

D

ii,iii

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The correct Answer is:
A
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AAKASH SERIES-NUCLEI-Exercise-I
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  2. Chain reaction can be initiated by

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  3. At a specific instant, the emission of radio active compound is deflec...

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  4. Cadmium and Boron rods are used in a nuclear reactor to

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  5. Heavy water is used as moderator in a nuclear reactor. The function of...

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  6. In fission of U-235, the percentage of mass converted into energy is a...

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  7. The reactor in which the number of fissionable nuclides produced are m...

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  8. A nucleus with z= 92 units emits the following in a sequence. alpha,...

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  9. To sustain the chain reaction, the mass of the material should be

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  10. Nuclear fission can be explained by

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  11. The operation of a nuciear reactor is said to be critical, if the mult...

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  12. The main source of sun.s energy is

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  13. Fusion reaction take place at high temperature because

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  14. Nuclear fusion is possible

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  15. In sun, the important source of energy is,

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  16. In carbon-nitrogen nuclear fusion cycle, protons are fused to form a h...

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  17. When two deuterium nuclei fuse together to form a tritium nuclei, we g...

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  18. Particles and their anti-particles have,

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  19. The particles that possesses half integral spin is

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  20. The half life period of the radioactive is .15P^30 is

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