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Relationship- रिश्तो में पडी दरार

Post author:Dr Sushil Kumar
Post published:21/06/2019
Post category:Poetry
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Post last modified:09/10/2022
Reading time:1 min read

कुछ रिश्ते अधूरे थे शायद,वर्ना , कभी ऐसा तो नहीं था, हमारे-तुम्हारे बीच के फाँसले, यूँ ही बढ़ गए हो || विरुद्ध हो गया हूँ ,कई बार, स्वयं की विचार…

DR ALOK SAXENA Scientific Officer Nuclear Data Physics Section

Post author:Dr Sushil Kumar
Post published:08/06/2019
Post category:Eminent Researchers
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Post last modified:22/04/2020
Reading time:6 mins read

DR. ALOK SAXENA Dr. Alok Saxena is Scientific Officer (H+), Head, Nuclear Data Physics Section, Member-Secretary, Nuclear Data Physics Centre of India (NDPCI). Earlier he has worked as Head, Fission…

Properties of optical fibers

Post author:Dr Sushil Kumar
Post published:14/02/2019
Post category:Class Notes
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Post last modified:24/11/2019
Reading time:2 mins read

The refractive index in the core material of the fiber varies due to variation in the composition of the core material which give rise to two types of optical fibers.…

What is Total Internal Reflection (TIR)?

Post author:Dr Sushil Kumar
Post published:14/02/2019
Post category:Class Notes
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Post last modified:24/11/2019
Reading time:2 mins read

Total Internal Reflection Total Internal Reflection (TIR) is the principle of signal transmissions in optical fibers. The understanding of the critical angle is important to understand the TIR. Do you know…

Important Features of Intellectual Property Rights (IPRs)

Post author:Dr Sushil Kumar
Post published:09/02/2019
Post category:Events
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Post last modified:07/07/2019
Reading time:2 mins read

Introduction to Intellectual Property Intellectual Property (I.P.) is an intangible property that is a creation of the mind, has a commercial value and therefore can be protected or owned. New…

15 Viva Questions Magnetic Susceptibility by Quincke Method Experiment

Post author:Dr Sushil Kumar
Post published:28/01/2019
Post category:Expt Viva
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Post last modified:20/09/2020
Reading time:2 mins read

Viva Questions Quincke's Method Experiment: Magnetic Susceptibility by Quincke Method Experiment is determined by using the FECL3 solution. 1Q. What is the atomic dipole moment? 2Q. What is Bohr Magneton?…

Robust Ruby Laser Construction and Working

Post author:Dr Sushil Kumar
Post published:27/01/2019
Post category:Science
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Post last modified:17/08/2019
Reading time:2 mins read

Ruby Laser its Construction and Working Ruby laser construction and working, It is the first operating laser using three energy levels scheme of population inversion and a solid-state crystal laser…

Hall Effect Experiment and 10 Viva Questions

Post author:Dr Sushil Kumar
Post published:22/01/2019
Post category:Expt Viva
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Post last modified:11/11/2022
Reading time:3 mins read

Hall Effect Experiment and Viva Questions: In the hall effect experiment, we determine the hall voltage and hall coefficient. What is the principle of the Hall effect ?"When we place…

Planck’s Constant Experiment Excellent 15 Viva Questions

Post author:Dr Sushil Kumar
Post published:22/01/2019
Post category:Expt Viva
Post comments:1 Comment
Post last modified:20/09/2020
Reading time:7 mins read

Planck's Constant Viva Questions: Planck's Constant using LED [determination of Planck's constant by using light-emitting diodes (LEDs)] APPARATUS: Planck’s constant kit, wires, graph paper, and 3-4 LEDs. FORMULA USED: Planck’s constant…

Semiconductor diode Characteristics

Post author:Dr Sushil Kumar
Post published:09/01/2019
Post category:Expt Viva
Post comments:1 Comment
Post last modified:20/09/2020
Reading time:3 mins read

Semiconductor Diode Characteristics To determine the V-I Characteristics of a p n junction diode To draw the characteristics means behavior of current in forward and reverse bias of a semiconductor junction…