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Punjab Board > 9th > Physics (Total Videos: 48)
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Chapter 2: Measurement (3 videos)

2.1: Measurement by vernier calipers
1. Measure cross section area of cylinder with vernier calliper
2. Measure volume of cylinder with vernier callipers
2.2: Measurement by screw gauge
1. Measure thickness of a strip or a wire with screw gauge

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