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Physical Quantities - Measurement of Length
In this session on the chapter Physical Quantities, you will learn about Measurement of Length and Types of Errors in Measurement
The session covers the following concepts:
♦ Measurement of Length and SI unit of length
♦ Instruments for measurement of length
♦ The Vernier Caliper
♦ Use of inside and outside jaws of the vernier caliper
♦ How to read the man scale and vernier scale of a vernier caliper for measurement of length
♦ Examples on using vernier caliper
♦ The Micrometer Screw Gauge - how to use it in measurement of length
♦ Accuracy in measurement
♦ Parallax Error in measurement
♦ How to avoid Parallax Error
♦ Zero error in measurement
♦ How to avoid Zero error
Notes on above concepts are available at the Exercise section of this session
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Session 3: Physical Quantities - Measurement of Length
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Measurement of length
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Measurement of length 6 mins
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Demo video
Measurement of length
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The Vernier Caliper 5 mins
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Demo video
The Vernier Caliper
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Reading the Vernier Caliper 7 mins
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Demo video
Reading the Vernier Caliper
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Examples - Reading Vernier Caliper 4 mins
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Demo video
Examples - Reading Vernier Caliper
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The Micrometer Screw Gauge 5 mins
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Demo video
The Micrometer Screw Gauge
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Accuracy and Errors in Measurement 7 mins
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Demo video
Accuracy and Errors in Measurement
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Measurement of length 6 mins
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Measurement of length
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Excercise Files
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