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Speed of Sound in Different Mediums, Reflection of Sound (in Hindi)
Lesson 4 of 10 • 0 upvotes • 6:58mins
Naman Singh
More about speed of sound in different mediums, reflection of Sound and Application of Reflection of Sound in Cinema halls.(Important for RRB and Other General Science including exams).
(Hindi) Railway Exams: General Science (Physics)
10 lessons • 1h 30m
1
Syllabus Overview (in Hindi)
10:03mins
2
Basics of Sound, Its Propagation and Wave Form (in Hindi)
11:05mins
3
Numerical, Types of Sound, Speed of Sound (in Hindi)
9:03mins
4
Speed of Sound in Different Mediums, Reflection of Sound (in Hindi)
6:58mins
5
Echo, Reverberation and Sonar (in Hindi)
10:36mins
6
Unit and Dimensions (Fundamental and Derived units)
8:35mins
7
Supplementary fundamental units and Important Physical quantities with their dimensional formula.
7:51mins
8
Important dimensional formulas and some Numerical.
6:19mins
9
Numericals and different units of distances.
10:35mins
10
Comparison of different units of distance and important numerical of IIT - JEE.
9:47mins
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