physics science and engineering i exam solutions

#PHYSICS SCIENCE AND ENGINEERING I EXAM SOLUTIONS GENERATOR#
#PHYSICS SCIENCE AND ENGINEERING I EXAM SOLUTIONS SERIES#

Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, colligative properties - relative lowering of vapour pressure, Raoult’s law, elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass, Van’t Hoff factor. Junction diodes – LED – photodiode - solar cell and zener diode - characteristics - zener diode as a voltage regulator- transistors-transistor characteristics –Īmplifier – gain-feedback in amplifiers-logic gates basic logic gates-NOT, OR, AND, NOR, NAND-universal gates-De Morgan’s theorems. Semiconductors-doping-types-PN junction diode – biasing-diode as a Rectifier – Special purpose PN Nuclear fission nuclear reactor-nuclear fusion-hydrogen bomb - cosmic rays-elementary particles. Life-artificial radio activity-radio isotopes-radio carbon dating-radiation hazards. Spectrometer-nuclear forces neutron discovery – radioactivity-α, β and γ decay-half life - mean Nuclear radius, mass, binding energy, density, isotopes, mass defect- Bainbridge mass

Matter waves-wave nature of particles - de-Broglie relation - Davisson Germer experiment - Alpha-particle scattering experiment - Rutherford’s model of atom - Bohr model - hydrogen spectrum.

Reflection and refraction using Huygen’s principle – Interference - Young’s double slit experiment andĮxpression for fringe width - diffraction due to a single 12 slit -width of central maximum – polarization - plane polarised light - Brewster’s law.ĭual Nature of Radiation and Matter & Atomic Physicsĭual nature of radiation - Photoelectric effect - HertzĪnd Lenard’s observations - Einstein’s photoelectric equation-particle nature of light. Wave front and Huygen’s principle - reflection and refraction of plane wave at a plane surface- laws of Light -Microscopes and astronomical telescopes. Reflection of light - spherical mirrors - mirror formula - refraction of light -total internal reflection- optical fibers - refraction at spherical surfaces – lenses - thin lens formula - lensmaker’s formula – magnification - power of a lens - combination of thin lenses in contact - refraction of light through a prism - Scattering of

#PHYSICS SCIENCE AND ENGINEERING I EXAM SOLUTIONS GENERATOR#

In AC circuits - power factor - wattless current - AC generator and transformer - Electromagnetic waves – characteristics - Electromagnetic spectrum.

#PHYSICS SCIENCE AND ENGINEERING I EXAM SOLUTIONS SERIES#

Magnetic effects of electric current – Biot Savart’s law -įorce on a moving charge in a uniform magnetic field - moving coil galvanometer - conversion of a galvanometer into voltmeter and ammeter.Īlternating Currents and Electromagnetic WavesĮlectromagnetic induction - Faraday’s laws, induced EMF and current - Lenz’s Law - EddyĬurrents - Self and mutual induction - Alternating currents, peak and RMS value of alternating current/voltage - reactance and impedance - LC oscillations - LCR series circuit - resonance - power Magnetometer - magnetic properties of a material – dia, para and ferromagnetic materials - applications. Earth’s magnetic field and magnetic elements -magnetic field due to a magnetic dipole - torque on a magnetic dipole - tangent law, tangent galvanometer deflection

Physics science and engineering i exam solutions