Skip to content
JAC Board Solutions
Menu
SOLUTIONS
Class 12
Class 10
Class 11
Class 9
Class 8
Class 7
Class 6
Class 5
Class 4
Class 3
SYLLABUS
Class 10
Class 12
Class 11
Class 9
Class 8
MODEL PAPER
Class 10
Class 12
Class 11
Class 9
Class 8
QUESTION BANK
Class 10
Class 12
Class 9
Class 11
Class 8
MCQ
Class 10
Class 12
Class 11
Class 9
Class 8
Telegram Group
Join Now
WhatsApp Group
Join Now
JAC Board Exam Prep
Install Now
Chapter 12: घर्षण-एक अनिवार्य बल