Physics Archives - Page 3 of 5

Resistors in Series |Ohms Law

Post author:Dr Sushil Kumar
Post published:13/05/2018
Post category:Class Notes
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Post last modified:24/11/2019
Reading time:3 mins read

Resistors in Circuits There are three things, in Ohm's Law Resistance Voltage Current In this equation if I increases then R will decrease. It means the result of product remain…

Magnetic Hysteresis Loop and B H Curve Explanation

Post author:Dr Sushil Kumar
Post published:22/03/2018
Post category:Science
Post comments:1 Comment
Post last modified:07/07/2019
Reading time:3 mins read

Introduction of Magnetic Hysteresis Loop To understand this topic first of all we have to understand the basic concept. Like what is magnetic flux density and magnetic field intensity right?…

Classical Theory of Ferromagnetic Material Concept

Post author:Dr Sushil Kumar
Post published:20/03/2018
Post category:Class Notes
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Post last modified:21/09/2019
Reading time:1 min read

Concept of Classical theory of Ferromagnetic Material is explained here with the supporting physical concepts (SPC's) This concept will be helpful to understand the B H Curve explanation.

Download Physics Notes Hand Written| apniPhysics

Post author:Dr Sushil Kumar
Post published:11/03/2018
Post category:Class Notes
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Post last modified:18/08/2022
Reading time:2 mins read

Hand Written Physics Notes In this section, I should say the post, physics notes are uploaded. These notes are related to the basic concept of Physics which Under Graduate students…

Semiconductor LASER Construction and Working

Post author:Dr Sushil Kumar
Post published:26/02/2018
Post category:Class Notes
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Post last modified:24/11/2019
Reading time:2 mins read

Introduction to Semiconductor LASER In this video tutorial of semiconductor LASER the following points which given below are explained. The GaAs is responsible for the optical properties when electron and…

Viva Questions Experiments Attenuation in Optical Fibre

Post author:Dr Sushil Kumar
Post published:23/02/2018
Post category:Expt Viva
Post comments:1 Comment
Post last modified:20/09/2020
Reading time:3 mins read

Attenuation losses in Optical Fibers An optical fiber is made of either glass or plastic material. The refractive index of the material plays an important role in the transmission of…

Stewart and Gee’s Experiment Viva Questions | apniPhysics

Post author:Dr Sushil Kumar
Post published:22/02/2018
Post category:Expt Viva
Post comments:1 Comment
Post last modified:29/08/2021
Reading time:2 mins read

Stewart and Gee's Method Determination of Magnetic Field along the Axis of a Current-Carrying Circular Coil 1Q. What is the magnetic induction formula at a point x, away from the…

Melde Experiment Viva Questions BSc

Post author:Dr Sushil Kumar
Post published:21/02/2018
Post category:Expt Viva
Post comments:0 Comments
Post last modified:20/09/2020
Reading time:2 mins read

Melde Experiment Aim: To determine the frequency of the vibrator using Melde experiment What is the frequency of AC in Melde's experiment ? It is 50 Hz in India. …

apni Physics| Win Prize| Watch Quantum Mechanics Video

Post author:Dr Sushil Kumar
Post published:18/02/2018
Post category:Events
Post comments:8 Comments
Post last modified:24/08/2019
Reading time:3 mins read

Quantum Mechanics Video Playlist In this embedded video playlist you can find out some basic video lectures of quantum mechanics mainly uses in Engineering Physics and for B.Sc. physics course. …

Amazing 27- Viva Questions (e m ratio) Charge to Mass Ratio Experiment

Post author:Dr Sushil Kumar
Post published:22/12/2017
Post category:Expt Viva
Post comments:1 Comment
Post last modified:19/02/2026
Reading time:4 mins read

Viva Questions: e/m (charge to mass) ratio of the electron is determined using the cathode ray tube in this experiment In this experiment, we determine the specific charge value e/m…