BCA PART I semester-wise scheme: 2007-2008 ... - Vikram University

BCA -103 : PHYSICS - IMax. Marks: 50OBJECTIVE : The objective of this course is to familiarize the studentswith basic concept of electricityEXAMINATIONThe question paper will have the usual note saying “Attempt five questionschoosing one from each Unit”, Thus, the paper will clearly specify Units,and have a pattern of two questions per unit, with an option to attempt anyone of these two within each unit.UNIT - IFrictional electricity, Charges & their conservation, Coulomb’s law, Electricfield & Potential due to a point charge & Dipole. Dielectric Potential- Anatomic view, dielectric Polarization, Dielectric Susceptibility; Forces on thesurface of a charged conductor, energy stored in a dielectric medium.Capacity, units of capacity, Potential energy of a charged conductor,Principle of condenser or Capacitor.UNIT - IIMagnetic Properties of Materials & Magnetic Circuits: Para, Dia &Ferromagnetic substances, Magnetic circuit, Magnetomotive force,Reluctance, Permeance, Ohm’s Law and comparison with electric circuits,Relation between M & H, Hysterisis loop, Energy loss, Determination ofSusceptibility & Permeability.UNIT - IIIA. C. Circuits: Definitions, Different forms of e.m.f. equations, Effective,virtual or rms value, Mean and Average value of AC quantities, Formsfactor, AC circuits containing Resistance, Capacitance, Inductance,Separately & simultaneously, Series and Parallel Resonance Circuit (Phasordiagram treatment).UNIT - IVOhm's Law, factors affecting resistance, -color code, variable resistors,power and energy, D.C series and parallel circuits, Kirchoff's voltage andcurrent laws, voltage and current divider rules, Network Theorems:6