$\left(i\right)$ Complete the diagram as given alongside by drawing the deflection of radioactive radiations in an electric field.
$\left(ii\right)$ State any two precautions to be taken while handling radioactive substances.

$\left(i\right)$ Figure given.
$\left(ii\right)$ (a) Put on special lead lined aprons and lead gloves.
(b) The radioactive substance are kept in a thick lead containers with a very narrow opening so as to stop radiations coming out from other direction.
(c) Radioactive material should be handled with long lead tongs. (any two)