Lesson 15 of 20 • 11 upvotes • 9:11mins
In this lesson NCERT Textbook Exercise questions (9-12) of the chapter Sound are discussed.
20 lessons • 2h 51m
Introduction to Sound (in Hindi)
8:47mins
Longitudinal waves (in Hindi)
8:28mins
Transverse Waves (in Hindi)
7:45mins
Characteristics of Sound wave (in Hindi)
8:02mins
Questions based on Characteristics of Sound wave (in Hindi)
8:32mins
Intext Questions (part -1) (in Hindi)
8:35mins
Intext questions (part-2) (in Hindi)
9:07mins
Characteristics of Sound (in Hindi)
8:17mins
Reflection of Sound (in Hindi)
9:11mins
Ultrasound and its applications (in Hindi)
8:34mins
Intext questions (Part-3) (in Hindi)
8:44mins
Intext Questions (part-4) ( in Hindi)
7:35mins
NCERT Textbook Exercise Questions (Part 1) (in Hindi)
8:58mins
NCERT Textbook Exercise Questions (Part 2) (in Hindi)
10:17mins
NCERT Textbook Exercise Questions (Part 3) (in Hindi)
9:11mins
NCERT Textbook Exercise Questions (Part 4) (in Hindi)
8:02mins
NCERT Textbook Exercise Questions (Part 5) ( in Hindi)
8:01mins
NCERT Textbook Exercise Questions (Part 6) (in Hindi)
8:10mins
NCERT Textbook Exercise Questions (Part 7) (in Hind)
8:00mins
Human Ear (in Hindi)
8:40mins