Course on Sound and Current Electricity for Class 9
PREVIEW
English
Course on Sound and Current Electricity for Class 9
Kalyan Krishna Awasthi
In this course, Kalyan Krishna Awasthi will cover Sound and Current Electricity. The following topics Wave motion, Electric current, and Sound will be discussed in detail. It will be helpful for students prepari... Read more
Ended on Nov 1
Oct 6 - Nov 1, 2022
12 lessons
0 practices
0 questions by educators
Week 1
Oct 3 - 9
2 lessons
Oct
6
Basics of Sound and It's Production from Vibrations
Lesson 1 • Oct 6 • 1h 4m
Oct
8
Medium Requirement for Sound Propagation
Lesson 2 • Oct 8 • 1h 3m
Week 2
Oct 10 - 16
3 lessons
Oct
11
Sound Propagation in a Medium
Lesson 3 • Oct 11 • 1h 5m
Oct
13
Terms Related to Wave Motion
Lesson 4 • Oct 13 • 59m
Oct
15
Doubt Clearing Session
Lesson 5 • Oct 15 • 1h 12m
Week 3
Oct 17 - 23
4 lessons
Oct
18
Speed of Sound in Different Mediums
Lesson 6 • Oct 18 • 1h 7m
Oct
19
Numerical Session on Sound and It's Applications
Lesson 7 • Oct 19 • 1h
Oct
20
Factors Affecting Speed of Sound
Lesson 8 • Oct 20 • 1h 1m
Oct
22
Types of Frequency: Infrasonic, Sonic, and Ultrasonic
Lesson 9 • Oct 22 • 1h 8m