Railway Exams
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General Science
Physics
Lesson 1 of 7 • 61 upvotes • 6:10mins
Waves
7 lessons • 47m
Sound ( Waves Introduction) (in Hindi)
6:10mins
Reflection of Sound (in Hindi)
6:15mins
Sound (in Hindi)
8:02mins
Sound Parameters (in Hindi)
8:03mins
Pitch and Loudness (in Hindi)
6:03mins
Infrasonic/ Ultrasonic (in Hindi)
7:04mins
SONAR
6:05mins