Advertisements
Advertisements
प्रश्न
The figure shows a radioactive source S placed in a thick-walled lead container. The radiations given off pass through a magnetic field acting in direction perpendicular to the plane of paper inwards as shown by X. Copy the diagram and show the path of radiations. Explain why the source is kept in a thick-walled lead container.
Advertisements
उत्तर
The given figure shows the path of radiation in the magnetic field. The source is kept in a thick-walled lead container so that it.
Radiations may not come out in the undesired direction otherwise they will harm the person working on.
संबंधित प्रश्न
A radioactive source emits three types of radiations.
Name the three radiations.
Explain why alpha and beta particles are deflected in an electric or a magnetic field, but gamma rays are not deflected in such a field.
Is it possible to deflect γ - radiations in a way similar to α and β -particles, using the electric or magnetic field? Give reasons.
State following four properties each of α, β and γ radiations:
- Nature,
- Charge,
- Mass and
- Effect of electric field.
State the speed of each of α, β and γ radiations.
What is the composition of α, β and γ radiations?
Compare the ionising powers of α, β and γ radiations.
What are α-and β-radiations?
Which nuclear radiation will travel undeviated in an electric field?
Which of the following radiations suffer maximum deflection in a magnetic field?
