Unique & detailed Index
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Priority & Repetition
Q1. What are the design issues of OSI layer ?
P1 | 5M | Appeared 3 Times | May 15 & Dec 15,16
This says “Q1 is asked for 5 marks and was repeated 3 times in the past 2 years. And based on analysis and prediction it should be the 1st priority”
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Question & Answers
Bh.Notes are designed fully in a Question and Answer (point-wise) format distributed in all chapters to make studies easy and quick.
Q1. Why the Newton's rings are circular and fringes in wedge shaped film are straight? - (3 marks) (D-16,M-17)
Ans : The shape of the fringe depends on how the thickness of the air film enclosed varies.
In wedge shaped film the thickness of the air is constant over a straight line along the width of the wedge. Hence the fringes are straight .
Well Focused & Compacted
Focus is an art of knowing what to avoid. Bh.Notes is build on popular principles like 80/20 where we teach students to focus on what really matters.
All Bh.Notes are made as less detailed as possible to align a lazer like focus on most important concepts of a subject.
Eg: 110 Pages - 48 Questions & Concepts
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