L7 – Dimensional Analysis Units and Measurements

Chapter-2-Units-and-Measurement-Lecture-7

Sunday, February 07, 2021

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Topics/Questions discussed in this video:

Dimensional Analysis Units and Measurements

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Chapter-2-Units-and-Measurement-Lecture-8

L8 – Example 2.6 – Units and Measurements

Topics/Questions discussed in this video: Example 2.6 Two clocks are being tested against a standard clock located in a national laboratory. At 12:00:00 noon by the standard clock, the readings of the two clocks are : MondayTuesdayWednesday Thursday FridaySaturday...
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L6 – Significant Figures Units and Measurements

Topics/Questions discussed in this video: Significant Figures Units and Measurements Download PDF of Notes
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L12 – Exercise 2.16 to 2.24 Units and Measurements

Topics/Questions discussed in this video: Exercise 2.16 The unit of length convenient on the atomic scale is known as an angstrom and is denoted by Å: 1 Å = 10–10 m. The size of a hydrogen atom is about 0.5 Å. What is the total atomic volume in m3 of a mole of...
Chapter-2-Units-and-Measurement-Lecture-10

L10 – Exercise 2.1 to 2.6 Units and Measurements

Topics/Questions discussed in this video: Note : In stating numerical answers, take care of significant figures. Exercise 2.1 Fill in the blanks (a) The volume of a cube of side 1 cm is equal to .....m3 (b) The surface area of a solid cylinder of radius 2.0 cm and...
Basics of Angles Units and Measurements L2

L2 – Basics of Angles Units and Measurements

Topics/Questions discussed in this video:   In this lecture I am discussing the Basics of Angles, Basics of Radian, Conversation Between Degree and Radian of Chapter 2 Units and Measurements Class 11 Physics For IIT Jee Mains/Neet having explanations from basic...
Chapter-2-Units-and-Measurement-Lecture-11

L11 – Exercise 2.7 to 2.15 Units and Measurements

Topics/Questions discussed in this video: Exercise 2.7 A student measures the thickness of a human hair by looking at it through a microscope of  magnification 100. He makes 20 observations and finds that the average width of the hair in the field of view of the...