What is different about the reference frames that apply to

Solution 1E Introduction The principle of relativity looks for whether all laws of Physics are applicable or admissible in all frames of references. If a new theory or law is developed, we can check its admissibility by using the principle of relativity and it should be valid in all frames of reference. Step 1 There are two branches for the principle of relativity. They are, general theory of relativity and special theory of relativity. Both these branches are developed by Albert Einstein. There is a difference in the reference frame for general th