Jul 20, 2022, 16:45 IST
This page consists of detail step by step explanation of each and every question which is given in HC Verma physics, in the chapter Introduction of physics which is 1st chapter of HC Verma concept of physics in Volume -1 all questions are solved with proper explanation of all steps to enhance your learning.Read the theory of NCERT text book and solve questions given in the text book with the help of Physics Wallah NCERT Solutions for class 11 Physics.
The motion of celestial bodies such as the moon, the earth, the planets etc. has been a subject of great interest for a long time. Famous Indian astronomer and mathematician, Aryabhat, studied these motions in great detail, most likely in the 5th century A.D., and wrote his conclusions in his book Aryabhatiya. He established that the earth revolves about its own axis and moves in a circular orbit about the sun, and that the moon moves in a circular orbit about the earth. About a thousand years after Aryabhat, the brilliant combination of Tycho Brahe (1546-1601) and Johnaase Kepler (1571-1630) studied the planetary motion in great detail. Kepler formulated his important findings in his three laws of planetary motion .