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प्रश्न
Complete the diagram as given above by drawing the deflection of radioactive radiations in an electric field
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उत्तर
Deflection of radioactive radiations α, β, and γ in an electric field is as shown below:
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संबंधित प्रश्न
State two similarities and two dissimilarities between the γ-rays and X-rays.
Draw a diagram of a simple atom showing the nucleus and electrons. In this atom:
(a) What type of charge will there be on the nucleus?
(b) What is the value of this charge?
Define bound electrons.
Are all the radiations viz. α, β and γ emitted in a single radioactive decay?
A certain nucleus has a mass number 20 and atomic number 9. Find the number of neutrons and protons present in it.
From α, β and γ-rays, name the one which is not affected by electric or magnetic field?
Explain, why radium paint, consisting of zinc sulphide and a trace of radium salt, glows in the dark?
A radioactive material decays by simultaneous emissions of two particles with half-lives of 1400 years and 700 years respectively. What will be the time after which one-third of the material remains? (Take In3 = 1.1)
In the following atoms, which one is a radioisotope? Give one use of this isotope.
O16, C14, N14, He4
