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प्रश्न
Which part of the atom undergoes a change in the process of radioactive decay?
उत्तर
The nucleus of the atom undergoes a change in the process of radioactive decay.
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संबंधित प्रश्न
An element `""_ZS^A` decays to `""_85R^222` after emitting 2 α particles and 1 β particle.
Find the atomic number and atomic mass of the element S.
Arrange α, β, and γ rays in ascending order with respect to their
1) Penetrating power.
2) Ionising power
3) Biological effect
Represent the change in the nucleus of a radioactive element when a β particle is emitted.
Under which conditions does the nucleus of an atom tend to radioactive?
What happens if the negative potential is changed on a grid?
What do you mean by Atomic number
Define the term radioactivity. Of the three normally occurring radioactive radiations:
(a) Which has a positive charge?
(b) Which is most penetrating?
(c) Which has no electric charge?
A radioactive source emits three types of radiations.
Name the radiation which has the highest ionizing power.
How is a zinc sulphide screen affected when a cathode ray beam strikes it?
What is the value of the speed of gamma radiations in air or vacuum?
