Bengal famine (1943) was caused due to ____ disease

Smog is a combination of –

With reference to the types of electromagnetic waves, consider the following statements:

The Atom Bomb dropped in Nagasaki is an uncontrolled nuclear fission made up of:

Why is red colour preferred for danger signal lights?

For which type of motion, the distance time graph is not a straight line and can be any kind of curve?

Why a person can jump higher on the Moon’s surface than the Earth?

Which law is also called the law of inertia?

What conditions must be met for stationary waves to form?

The blades of a moving jet engine are an example of:

Water gets cooled, when ice is immersed in it. It is because of the phenomenon of