Linear Equation in two variable – Class Xth
Video – https://www.youtube.com/watch?v=ZsJy21zUkKU
States of Matter – Class IXth
Video – https://youtu.be/8VeCUqYhL64
Arithmetic Progression – Class Xth
Part 1 – https://youtu.be/zz9VxaTpiqw
Part 2 – https://youtu.be/ADHuXMowuJc
Rational Numbers – VIII
Video – https://youtu.be/1eUDJLT9CDU
Linear Equation In Two Variable – IX
Video – https://youtu.be/rRXBAI8uZsg
Trigonometry – X
Video – https://www.youtube.com/watch?v=HqGp4pBVkR8
Electric Charge and Coulomb’s law – XII