What is the SI unit of

Which atmospheric layer contains ozone layer?

This relationship between the angles of incidence and refraction and the indices of refraction of the two media is known as ________.

Adhesive force is the force of

The energy possessed by a body due to its position or shape is known as:

Which physical property causes raindrops to form spherical shapes?

The time period of a second’s pendulum is –

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

What is the cause of hypermetropia?

Which of the following wind is also known as “ICE HEATER?”