With the help of a suitable diagram show the formation of sodium chloride.
$[\underset{11}{23}Na,\underset{17}{35}Cl]$

Q.

Draw the following diagram in your answer book and show the formation of image with the help of suitable rays :

Q. Draw orbit structure diagram of
(a) Sodium chloride (NaCl). [Atomic number Na = 11, Cl = 17].

Q.

Draw the following diagram in your answer book and show the formation of image of the object AB with the help of suitable rays :

Q. Sodium combines with ${}_{17}^{35}\text{Cl}$ and ${}_{17}^{37}\text{Cl}$ to give two types of sodium chloride. There formation follows the law of :

Q. A mobile phone lies along the principal axis of a concave mirror. Show with the help of suitable diagram, the formation of its image. Explain why magnification is not a uniform?