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Unit 1

PHYSICS AND MEASUREMENT

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2
Sub-Units
5
Topics
1.1
Units and Dimensions
Fundamental and derived units
Easy
JEE_Main
Dimensional analysis and applications
Easy
JEE_Main
Significant figures and error analysis
Easy
JEE_Main
1.2
Instruments & Measurements
Use of vernier calipers, screw gauge and simple pendulum
Mid
JEE_Main
Accuracy, precision and least count concepts
Easy
JEE_Main