Question
What is the significance of celebrating World Ozone Day
on 16th September each year?Solution
Explanation: World Ozone Day is celebrated on 16th September each year to commemorate the signing of the Montreal Protocol, which is an international environmental treaty aimed at phasing out the production and consumption of Ozone Depleting Substances (ODS). This treaty came into force on this day in 1987.
When a forward bias is applied to a p-n junction, it
A magnetic force does no work on a moving charged particle because:
Which of the following statements is not correct about the dual nature of matter?
Which part of cinnamon tree is used in condiments and medicines ?
What is the ph of blood?
Which of the following terms does not represent electrical power in a circuit ?
Bakelite is a polymer which is used in the manufacturing of buckets and electrical switches. What are the monomers of bakelite?
A person standing on a trolley moving in a straight line throws a stone vertically upward, relative to himself, while facing in the direction of motion....
Which of the following isotope of uranium is used as a nuclear-fuel in reactors?
The force which opposes the relative motion between different layers of liquid or gases is called –