According to Central Pollution Control Board (CPCB), particulate size _______ micrometers or less in diameter are responsible for causing the greatest harm to human health.
The amplitude of a wave is a measure of the displacement of the wave from its rest position i.e, half the distance from its highest point to its lowest point.
Amplitude is proportional to the energy of a wave.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase. Live from hand to mouth
A) Filthy rich people
B) To be dependent on others
C) To have enough money to live on and nothing extra
D) Living in miserable conditions.
A) Filthy rich people
B) To be dependent on others
C) To have enough money to live on and nothing extra