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BSc Sem II 2012 2014 2014 Physics Ll Question Paper - Mumbai University | munotes

Fybsc Sem Ll Physics Ll 2013 14.pdf
SEM II · 2012-2014 · 1 May 2025

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Older exam None: this is the earliest we hold
Newer exam 2014 - Phy Ll Semester-end · 2012 2014

Questions asked in this paper

  • ii) Figures to the right indicate full marks
te: i) All the questions are compulsory
ii) Figures to the right indicate full marks
iii) Use of non programmable calculator is allowed
A) Show that when load resistance is equal to the source resistance then maximum power is
B) In wein bridge ; Find value of R3 & frequency
of applied voltage needed to balance the bridge
C) Explain the working of ballistic galvanometer of suspended type
D) Derive the equation for frequency of A.C. Bridge using Wein Bridge
A) Define radioactivity and explain five kinds of radioactivity
B) Show that the radius of an atomic nuclei is R=Ro A stable nucleus has a radius 1/3
that of find the stable nucleus. é
C) Calculate the B.E. and B.E./nucleon in whose mass is 39.9753 amu
Mass of neutron = 1.008666 amu
Mass of proton = 1.007277 amu
D) Derive expression for the number of atoms in the first two daughter elements formed in
the process of successive disintegration

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