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प्रश्न
Answer the following questions based on a hot cathode ray tube.
What will happen to the beam when it passes through the electric field?
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उत्तर
When an electric field is produced between the two plates, the electron beam on entering the space between the plates gets deflected towards the positive plate. Because the electric field is normal to the direction of motion of electrons, electrons of the beam follow a parabolic path.
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संबंधित प्रश्न
State the energy conversion taking place in a cathode ray tube
What is thermionic emission?
Complete the diagram as given above by drawing the deflection of radioactive radiations in an electric field
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 is meant by radioactivity?
What do you mean by Atomic mass
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State three common properties of beta rays and cathode rays.
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