The square of normal variate with mean 0 and variance 1 follows:

Why do brads not have respiratory trouble at the time of flying at high all?

Which of the following phenomena establishes the transverse nature of light waves?

In a refrigerator, the cooling system should always be –

An image formed by a plane mirror is ______.

Lux is the SI unit of -

Which of the following statement is correct?

I. Value of ‘g’ is higher at poles than equator

Which one of the following is called a red planet?

In order to use the transistor as an amplifier, it has to operate in the____ region

What is the maximum value of deforming force upto which a material shows elastic property and above which the material loses it?