Question

Classical physics is a good approximation to modern physics under certain circumstances. What are they?

Answer 1

Answer and Explanation:

In classical physics we study about macroscopic objects and in modern physics we study about microscopic objects but under some circumstances classical physics is a approximation to modern physics such as

• The object must be microscopic but they should be large enough so that we can see that through a microscope
• The speed of the object should be very less it should be about 1 % of the speed of the light
• They should be involved with very week gravitational field