BSc Physics SEM I 2015 16 2015-16 PHYSICS I Question Paper - Mumbai University | munotes

Questions asked in this paper

• ii) Figures to the right indicate full

1. Q2 A) Attempt any one. 4 marks
   • a) Solve the equation is exact and hence find its solution any one. [SM] equation for the charging of a capacitor circuit is capacitor ig the expression for the charge on the capacitor. The initial Starts from rest and tall under gravity in medium. If the Tesistive force is proportional to the velocity its equation of motion is g 4 Attempt any-one. FSM} Show that is a solution of +2y=0 x (Inx — 1) is solution of + In =0
   • A) Attempt any Derive Bernoulli’s equation, What principle is it based? Is it equation applicable for
   • b) A weight of hangs from a string tied to the two other strings attached to a fixed support as shown in figure below . The two strings make angles of wath the ti cc
   • a) For a homogen f :
   • b) The velocity above and bel +s the wi ow the wings of an airplane are V1 and V2 respectively and A air gs show that the upward force is A Where p 1s the “applied to the cm’ in area rests on a layer, of 2mm thick A force of 0.01N plate horizontally keep it moving with a uniform speed of the viscosity of the 5 of rigidity of steel
2. Q4 Attempt any three. | [15M]
   • a) (i) define scalar &
   • b) Prove that (y +2xzt22) i is solenoid
   • c) Show that the function F(x,y) FO Y= -dF is a perfect Solve the equation, Determine the force per unit area required to compress 4 volume of water by one percent thin metal plate of 70 cm? in area rests on 4 layer of oil 3mm thick A force of 0.01N applied to the plate horizontally keep it moving with a uniform speed of 2cm/s.Find the

Read from the scan above, so a character or two may differ. The scan is the original.