निम्नलिखित

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

Which law describes the relationship between electric current and potential difference?

Which material has the lowest refractive index?

Which atmospheric layer contains ozone layer?

What Type of Mirror Is Commonly Used as Rear-View Mirrors in Vehicles?

Water gets cooled, when ice is immersed in it, this phenomenon is known as

Which one is the largest Island of Japan?

What does friction cause to the screws, ball bearings and soles of the shoes?

Pulsars are :

Which device uses ultrasonic waves for getting images of internal organs of human body?