World Energy day is celebrated on

Which type of mirror is utilized in solar furnaces to focus sunlight and generate heat?

Panchayat was added to our constitution through which amendment? 

Adhesive force is the force of

What is the cause of hypermetropia?

The motion of a freely falling body is an example of ______________ accelerated motion.

What is the pH of Urine ?

S.I unit of Inductance is

In the atmosphere ultraviolet rays are absorbed by –

Einstein was awarded Nobel Prize for –

Lambert's law is related to–