Advertisements
Advertisements
Question
The disposal of nuclear waste safely is a big challenge before scientists.
Options
True
False
Advertisements
Solution
True
APPEARS IN
RELATED QUESTIONS
Compare and contrast bio-mass and hydro electricity as sources of energy.
Name one installation where such a process is utilised.
With the help of a labelled diagram, describe the working of a nuclear power plant
Calculate the energy released in joules when 5 g of a material is completely converted into energy doing a nuclear reaction.
The energy in the reactor of a nuclear power station is produced by the process of:
(a) nuclear diffusion
(b) nuclear fission
(c) nuclear fusion
(d) nuclear fermentation
Which of the following can be produced during the nuclear fission as well as nuclear fusion reactions?
(a) protons
(b) deutrons
(c) electrons
(d) neutrons
A nuclear reaction is represented by the equation:
`""_1^2H+_1^2H->_2^3He+xc+E`
Identify the particle c and the number x of such particles produced in the reaction.
A nuclear reactor has half the length of all its control rods inserted in graphite. What must be done so that the reactor produces more heat? Explain your answer.
When an alpha particle gains two electrons it becomes neutral and becomes an atom of an element which is a rare gas. What is the name of this rare gas?
What happens to the atomic number of an element when it emit a beta particle.
A nucleus of an element has the symbol 84P202, and emits an α-particle and then a β-particle. The final nucleus is bQa Find a and b.
Draw a simplified labelled diagram of a hot cathode ray tube.
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.
In atomic power station, ______ is used to rotate the turbine.
What are the places in which atomic power stations located in Tamil Nadu?
When neutron is bombarded on atom of Uranium-235, it absorbs the neutron and converts into ______.
Copy and complete the nuclear reaction by filling in the blanks.
\[\ce{_92U^235 + _0n^1 -> _56Ba^{\underline{\phantom{....}}} + \underline{\phantom{..}}Kr^92 + 3 _0n^1}\]
Give scientific reasons.
It is absolutely necessary to control the fission reaction in nuclear power plants.
