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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
Name the radiations which are absorbed by greenhouse gases in the earth’s atmosphere.
Answer the following questions based on a hot cathode ray tube.
State the approximate voltage used to heat the filament
Under which conditions does the nucleus of an atom tend to radioactive?
A nucleus `""_11^24Na` emits a beta particle to change into Magnesium (Mg)
(i) Write the symbolic equation for the process.
(ii) What are numbers 24 and 11 called?
(iii) What is the general name of `""_12^24Mg `with respect to `""_11^24Na` ?
What do you mean by Mass number.
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(a) Medical field,
(b) Agriculture,
(c) Industries?
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Name the three main parts of a Cathode Ray Tube.
State three ways of obtaining an electron-beam.
In U238 ore containing Uranium the ratio of U234 to Pb206 nuclei is 3. Assuming that all the lead present in the ore is final stable product of U238. Half life of U238 to be 4.5 × 109 years and the age of ore is ______ × 109 years. (in 109 years)
