Class 11th Physics Chapter 1 Exercise 13, 14 and 15 | NCERT Solutions | Units and Measurements.

In this video Exercise Question 123, 14, and 15 of class 11th physics chapter 1 (Units and Dimension ) is explained in detail.

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Exercise question
13. A famous relation in physics relates ‘moving mass’ m to the ‘rest mass’ mo of a particle in terms of its speed v and the speed of light, c. (This relation first arose as a consequence of special relativity due to Albert Einstein). A boy recalls the rel....



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