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प्रश्न
A radioactive source emits three types of radiations.
Name the radiation which has the highest ionizing power.
उत्तर
The radiation which has the highest ionizing power is α radiations.
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संबंधित प्रश्न
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State the approximate voltage used to heat the filament
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What do you mean by electron emission?
Why are materials of low work function preferred as thermionic cathode materials?
Justify with reason, whether the following nuclear reactions are allowed or not.
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State three ways of obtaining an electron-beam.
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)
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[ln (0.15) = -1.9]
