csir net physics previous year solved question papers – Page 2

CSIR UGC NET Physical Science June 2019 Standard Integral

Standard integral problem Solution is below The Slide PDF can be found here : Subscribe us 👇 Visit our parent website for more resources and services by BK team

CSIR UGC NET Physical Science June 2019 Probability & differential equation

csir ugc net physics june 2019 solution 10-11

the two problems solved here goes something like this.In the following circuit each device D may be an insulator with probability p or a conductor with probability 1 – p.The probability that a non zero current flows through the circuit is The second problem goes like this:The solution of the differential equation with boundary conditionContinue reading “CSIR UGC NET Physical Science June 2019 Probability & differential equation”

CSIR UGC NET Physical Science June 2019 Solution 1D potential well

Question goes like this:The Infinite square well potential of a particle in a box of size a is modified as shown in the figure below. The energy of the ground state compared to the ground state energy before the perturbation was added The second problem goes something like this A Quantum particle of mass MContinue reading “CSIR UGC NET Physical Science June 2019 Solution 1D potential well”

CSIR UGC NET June 2019 | Central Force Problem V(x)=kx^4

CSIR UGC NET Physical Science June 2019 Solution Part B (Question =7/55)| Physics Plus

The question goes something like this : A particle of mass M moves in One dimension in the potential V(x) equal to Kx^4 at time T equal to zero the particle starts from rest at x equal to A for bounded motion the time period of the motion is Video solution is here: The SlidesContinue reading “CSIR UGC NET June 2019 | Central Force Problem V(x)=kx^4”

CSIR UGC NET June 2019 Central Force Problem

The problem goes like this: The problem goes something like this:Assume that the Earth revolves in a circular orbit around the sun suppose the gravitational constant G very slowly as a function of time in particular it decreases to half its initial value in the course of 1 million years then during this time :a)RadiusContinue reading “CSIR UGC NET June 2019 Central Force Problem”