Question

What is Normality ????​

Answer 1

$\huge\underline\orange{Normality}$

Normality of Solution is define as the number of equivalent of solution present in one litre(1000ml) solution .

Let a solution is prepared by dissolving W g of Solute of eq. wt E in V ml Water.

$\large{\boxed {N ={\frac{W×1000}{E×V_{ml}}}}}$

Answer 2

Answer:

The time taken by a particle of medium to complete it's one vibration is called the time period of wave. either side maximum displacement of medium particles from its mean position. the perpendicular drawn to the surface at the point of incidence is known as the normal.