General science is an important section that can help you get the maximum time You need not perform the complex calculation to settle for the correct option so, it is the best to be ready with the facts and figures in advance. For RRB JE 2019, in general science physics, chemistry & physics is the main part. To let you have an information about all important sections of General Science, this post is to provide you with one of the important topics related to Physics. Grab the below given important points related to this particular topic.
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