Physics 9th – Physical Quantities & Measurement Â· Class 9

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18 lectures

Physical Quantities & Measurement

18videos

~4h 4mtotal

14:36

Complete Introduction

New Book Introduction

14:03

Physical & Non Physical Quantities

Base & Derived Physical Quantities

13:25

International System of Unit

International System of Unit — Physical Quantities & Measurement

14:04

Scientific Notation

Scientific Notation — Physical Quantities & Measurement

13:04

Length Measuring Instrument

Length Measuring Instrument — Physical Quantities & Measurement

15:14

Vernier Callipers

Vernier Callipers — Physical Quantities & Measurement

14:18

Micrometer Screw Gauge

Micrometer Screw Gauge — Physical Quantities & Measurement

9:22

Mass Measuring Instruments Physical Balance

Mass Measuring Instruments Physical Balance — Physical Quantities & Measurement

9:47

Time Measuring Instrument (Stop Watch)

Time Measuring Instrument (Stop Watch) — Physical Quantities & Measurement

11:17

Volume Measuring Instrument - Measuring Cylinder

Volume Measuring Instrument - Measuring Cylinder — Physical Quantities & Measurement

19:14

Errors in Measurements

Errors in Measurements — Physical Quantities & Measurement

8:11

Uncertainty in a Measurement

Uncertainty in a Measurement — Physical Quantities & Measurement

11:07

Significant Figures

Significant Figures — Physical Quantities & Measurement

11:31

Precision & Accuracy

Precision & Accuracy — Physical Quantities & Measurement

8:25

Rounding of the Digits

Rounding of the Digits — Physical Quantities & Measurement

8:02

Exercise

Exercise — Physical Quantities & Measurement

25:50

Numerical Problems 1.1 To 1.5

Numerical Problems 1.1 To 1.5 — Physical Quantities & Measurement

23:15

Numerical Problems 1.5 To 1.10

Numerical Problems 1.5 To 1.10 — Physical Quantities & Measurement