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RADAR , SONAR and Echo system

Lesson 5 of 8 • 13 upvotes • 10:46mins

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Neeraj Kumar

RADAR ,SONAR, ECHO PHY +1 unit 1st chp. 3

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1

Physical Unit and Their Type

11:06mins

2

SI System of unit Astronomical Unit Light Year and Parsec

12:12mins

3

Law of Gravitation and fundamental forces

10:59mins

4

Parallex method Size of moon and measuring system

10:39mins

5

RADAR , SONAR and Echo system

10:46mins

6

Physical Quantity Dimension and Dimensional Analysis

9:16mins

7

Physical quantity and measurement

11:01mins

8

Relation between two physical and numerical problem

10:19mins

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