Advertisements
Advertisements
प्रश्न
What happens to the atomic number of an element when it emits an alpha particle.
उत्तर
\[\ce{_Z^AX->[α]_{Z-2}^{A-4}Y + _2^4He}\]
APPEARS IN
संबंधित प्रश्न
State the disadvantages of nuclear energy.
Calculate the energy released in joules when 5 g of a material is completely converted into energy doing a nuclear reaction.
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
What does E represent?
A nuclear reaction is represented by the following equation:
`""_92^235U+_0^1n-> _56^139Ba+_36^94Kr+xc+E`
What type of bomb is based on similar type of reaction?
The mass numbers of four elements A, B, C and D are 2, 20, 135 and 235, respectively. Which one of them will be most suitable to make:
(i) an atom bomb,
A nuclear power plant is working normally. What would you do if the reactor core suddenly got too hot?
Distinguish between α, β and γ rays.
An element 92U238 losses one alpha particle, and then one β-particle and then again one β- particle to get the final nucleus bQa.
(i) Write down the values of a and b.
(ii) State the relationship between the nuclei P and Q.
Which is the process used to harness nuclear energy these days? Explain it briefly.
Give a scientific reason.
It is absolutely necessary to control the fission reaction in nuclear power plants.
