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New MCQ (Multiple Choice Questions) Series
We have started this site to facilitate study material for CBSE students for classes from 9th to 12th. Since in past few months, we were very much busy in some other projects, we were unable to keep the pace in developing the content for this site. Now from next week onwards (Starting from June 07,…
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Physics XI | Chapter 2 : Units and Measurements : Measurement of Large Distances
2.3.1 Measurement of Large Distances Large distances such as the distance of a planet or a star from the earth cannot be measured directly with a metre scale. An important method in such cases is the parallax method. When you hold a pencil in front of you against some specific point on the background (a…