Diagram shows a radioactive source S in a thick lead walled container having a narrow opening. The radiations pass through an electric field between the plates A and B. Complete the diagram to show the paths of $\alpha$, $\beta$, and, $\gamma$ radiations.

Q. Fig. shows a radioactive source S in a thick lead walled container having a narrow opening. The radiation passes through an electric field between the plates A and B.
a) Complete the diagram to show the paths of α, β and γ radiations.
b) Why is the source S kept in a thick lead walled container with a narrow opening?

Q. The Fig. 12.4 shows a radioactive source in a thick lead container. The radiations pass through an electric field between the plates A and B. Complete the diagram to show the directions or paths of $\alpha -,\beta -and\gamma -radiations$. [4 MARKS]

Q. Fig. shows a radioactive source S in a thick lead walled container having a narrow opening. The radiation passes through an electric field between the plates A and B.​

Q. The diagram shows a radioactive source S placed in a thick lead walled container. The radiations given out are allowed to pass through a magnetic field. The magnetic field (shown as x) acts perpendicular to the plane of paper inwards. Arrows show the paths of the radiations A, B and C. Name the radiations labelled A, B and C.