2. UNITS & MEASUREMENTS | CLASS – XI, CBSE/CHSE/ICSE

2.1 INTRODUCTION

2.2 THE INTERNATIONAL SYSTEMS OF UNITS

2.3 MEASUREMENT OF LENGTH

2.4 MEASUREMENT OF MASS

2.5 MEASUREMENT OF TIME

2.6 ACCURACY, PRECISION OF INSTRUMENTS & ERRORS IN MEASUREMENT

2.7 SIGNIFICANT FIGURES

2.8 DIMENSIONS OF PHYSICAL QUANTITIES

2.9 DIMENSIONAL FORMULAE & DIMENSIONAL EQUATIONS

2.10 DIMENSIONAL ANALYSIS & ITS APPLICATIONS