The schematic diagram of a sprayer atomiser is given below. Name the principle of working of this device from the following : (i)Surface tension (ii)Viscosity (iii)Bernoulli's principle (iv)Archimedes principle.

The schematic diagram of a sprayer atomiser is given below. Write its mathematical expression.

A circuit diagram of an instrument is given below. . Identify the instrument and state the principle of this instrument

Outline the principles of refining of metals by the following methods. i, Zone refining ii. Electrolytic refining iii. Vapour pháse refining

Select the activating groups from the following : i) -NH_3 ii) -SO_3H iii) -CH_3 iv) -COOH

A capillary tube when dipped into water, it is commonly observed that water will rise through the tube. Which of the following is responsible for this? (i)Gravitational force (ii)Viscous force (iii)Nuclear force (iv)Surface tension (v)Elastic force