name any one use of the phenomenon of beats.

The phenomenon of beat is due to

How do you use the phenomenon of beats for determination of unknown frequencies ?

State any one use of yeast.

State any one use of a potentiometer.

Name one use of sulphur.

Name two groups in which the phenomenon of catalysis can be divided. Give one example of each group with chemical equation.

Name any one source of emission of carbon monoxide?

(b) Write any one use of lathanoid

The phenomenon of beats can take place

The beats are produced by sounding the two tuning forks together.If wax is put on any one of the forks. Then the beat period