Lets say you are standing on a frictionless platform of ice. And you are holding a 10kg bag .
You cannot walk on this platform as there is no frction , you will slide.
Now lets say you want to move in...
Entropy, the measure of a system’s thermal energy per unit temperaturethat is unavailable for doing useful work. Because work is obtained from ordered molecular motion, the amount of entropy is also a...
What is a Spherical Mirror?
It is a part of the reflective spherical surface and is spherical in shape. Spherical mirrors consist of a large number of extremely small plane mirrors.
They are of two types:
Concave...