Thiagarajar college (autonomous) madurai – 9
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UNIT I (15 Hours) Thermal expansion – clinical thermometer – Thermostats – Use in Incubators – elementary idea of gas pressure – Blood pressure measuring apparatus – Physics of hearing – working of hearing aid – Effect of Infra & Ultra sound effect. UNIT II (15 Hours) Transducers – definition –Transducers for Bio medical applications – Biological transducers – Bio medical transducers.- Doppler effect & Ultrasonics – Doppler Ultra sonography – Scanning – working of CT Scan – working of Betatron – Its medical applications –X – Rays – (Production & properties) – Soft & Hard X – Rays in medical diagnostics – Physiological consequences of nuclear radiations – Radiation therapy – Radiation diagnostics – Nuclear cardiogram. TEXT BOOK; Bio medical Instrumentation and measurements, L. Cromwell, F.J.Weibell and E.A. Pfeiffe, Prentice-Hall India, New Delhi, 2002. REFERENCE BOOKS: 1. How thinks work Vol. 1 & Vol. 2 : Harpens Collins Publ. India. A joint venture with The India Today Group, New Delhi (2002). 2. A text book of bio physics : R.N.Roy, Books and Allied (P) Ltd. (2001). 3. Bio medical Instrumentation : M.Arumugam 4. Optics : Brijlal & Subramaniam S. Chand & Co (2002). 5. Bio medical electronics & : Prof.S.K.Venkatraman Galgotia Pub. Instrumentation Pvt. Ltd, 2002. THIAGARAJAR COLLEGE – AUTONOMOUS, MADURAI – 625 009 (Re Accredited With ‘A’ Grade by NAAC) DEPARTMENT OF PHYSICS (From 2011 – 14 batch onwards)
PRACTICAL ELECTRIC CIRCUITS - I Course Objectives :
UNIT I (15 Hours) Magnetic effect of electric current – (Qualitatively) – self-inductance & mutual inductance – Design of a coil – transformer – Design of a step down transformer for a required parameter constructing a power supply for radio and tape recorder –electrical measuring instruments – galvanometer – ammeter –voltmeter – wattmeter – multimeter – fault finding in electrical measuring instruments. UNIT II (15 Hours) Working of an accumulator – short circuit – (fuses) – switches – generators –(dynamo) – water pumps(piston, centrifugal and diaphragm pumps, refrigerators – air conditioners – microphones – tape recorders – loud speakers –incandescent and fluorescent lamps. REFERENCE BOOKS:
THIAGARAJAR COLLEGE – AUTONOMOUS, MADURAI – 625 009 (Re Accredited With ‘A’ Grade by NAAC) DEPARTMENT OF PHYSICS (From 2011 – 14 batch onwards)
BIOPHYSICS PRACTICALS - I Course Objectives :
11. To determine the refractive index of different biofluids using a hollow prism. 12. To determine the relative sizes of nucleus and cytoplasm of squamous cells using a biological microscope. THIAGARAJAR COLLEGE – AUTONOMOUS, MADURAI – 625 009 (Re Accredited With ‘A’ Grade by NAAC) DEPARTMENT OF PHYSICS (From 2011 – 14 batch onwards)
MECHANICS Course Objectives :
UNIT I: LAWS OF MOTION AND CENTRAL FORCE (10 Hours) Newtons first law of motion-second law of motion-resistive force -constant force and resistive force -conservative force-motion in a plane –cylindrical polar coordinates-Spherical polar coordinates-Uniformly rotating frame of reference-Focault`s pendulum-Coriolis forces and motion relative to earth. Central force-central force motion confined to a single plane-angular momentum and energy. UNIT II: SYSTEM OF PARTICLES (12 Hours) Dynamics of a system of particles and concept of Rigid bodies-centre of mass coordinates –Centre of mass of a rigid body-motion of centre of mass and linear momentum-angular momentum and torque-angular momentum of a system and centre of mass –conservation of angular momentum-Collisions-Inelastic collision-coefficient of restitution-centre of mass system –rocket. UNIT III DYNAMICS OF RIGID BODIES I (15 Hours) Rigid bodies-rotational kinetic energy, moment of inertia and its physical significance-angular acceleration-angular momentum-law of conservation of angular momentum-torque-torque as a cross product of F & r –analogy between translatory motion and rotatory motion –work done by a torque.theorem of perpendicular axes-theorem of parallel axes. UNIT IV: DYNAMICS OF RIGID BODIES II (15 Hours) Theorem of perpendicular axes-theorem of parallel axes-Moment of inertia of thin uniform bar- Moment of inertia of a rectangular lamina- Moment of inertia of a uniform circular disc- Moment of inertia of an annular disc- Moment of inertia of a hollow cylinder - Moment of inertia of a solid sphere- Moment of inertia of a spherical shell- Moment of inertia of a solid cone-Routh`s rule-Kinetic energy of a body rolling on a horizontal plane-acceleration of a body rolling down an inclined plane. UNIT V: OSCILLATIONS (8 Hours) Linear harmonic oscillator-energy of a simple harmonic oscillator –simple harmonic oscillations of a loaded spring-Helmholtz resonator-Oscillations of two masses connected by a spring-Damped harmonic oscillators-energy of a damped harmonic oscillator-Forced oscillations. TEXT BOOK : BRIJLAL,N.SUBRAHMANYAM,J IVAN SESHAN, Mechanics and Electrodynamics , S.Chand & Company ltd-2005 (ISBN:81-219-2591-6)] REFERENCE BOOK: Elements of Properties of Matter-D.S .Mathur[S.Chand & Company ltd-2005 (ISBN:81-219-0815-9)] THIAGARAJAR COLLEGE – AUTONOMOUS, MADURAI – 625 009 (Re Accredited With ‘A’ Grade by NAAC) DEPARTMENT OF PHYSICS (From 2011 – 14 batch onwards)
OPTICS Course Objectives :
UNIT I LIGHT AND LENS (14 HRS) Introduction to light -Fermat‘s Principle of Least time-Rectilinear propagation of light-Laws of Reflection-Laws of Refraction- Total internal reflection- Lenses-terminology-conjugate points –planes and distances-image tracing-location of the image-sign convention-thin lens-lens equation-lens maker`s equation-power-equivalent focal length of two thin lenses. UNIT II DISPERSION (14 HRS) Dispersion by a prism-Refraction through a prism-Angular dispersion-Dispersive power-Angular and chromatic dispersions-Achromatic combination of prisms-Deviation without dispersion-dispersion without deviation-Direct vision spectroscope. UNIT III INTERFERENCE (16HRS) Coherence – Conditions for interference – Techniques of obtaining interference - Fresnel Biprism – Achromatic fringes – Interferometry – Thin film – Plane parallel film – Interference due to transmitted light – Haidinger fringes – Variable thickness (Wedge-shaped) film – Newton’s rings- Michelson’s interferometer UNIT IV DIFFRACTION (15 HRS) Huygen’s – Fresnel theory - Zone plate – Distinction between interference and diffraction – fresnel, Fraunhoffer types of diffraction – Diffraction at a circular aperture– diffraction pattern due to a straight edge-Fraunhoffer diffraction at a single slit, circular aperture – Plane diffraction grating UNIT V POLARIZATION (16 HRS) Polarized light – Production of linearly polarized light – Polarizer and analyzer – Anisotropic crystals – Calcite crystal – Huygens’ explanation of double refraction – Phase difference between e-ray and o-ray – Superposition of waves linearly at right angles – Types of polarized light – Effect of polarizer on transmission of polarized light – Retarders or wave plates – Production of elliptically and circularly polarized light – analysis of polarized light – Optical activity – Specific rotation – Laurent’s half-shaded polarimeter. TEXT BOOK: N. SUBRAHMANYAM, BRIJLAL & M.N. AVADHANULU ; A Text Book Of Optics , S.CHAND,2006(ISBN:81-219-2611-4) REFERENCE BOOK: F.A. JENKINS, H.E. WHITE, Fundamentals Of Optics (4TH EDITION) MCGRAW- HILL BOOK COMPANY,1981(ISBN:0-07-032330-5) THIAGARAJAR COLLEGE – AUTONOMOUS, MADURAI – 625 009 (Re Accredited With ‘A’ Grade by NAAC) DEPARTMENT OF PHYSICS (From 2011 – 14 batch onwards)
MEDICAL PHYSICS-II Course Objectives :
UNIT I (15 HRS) Types of lenses – Focal length – Combination of lenses – Power (Diopter) of a lens Defects in eye – Intraocular pressure measurement – Glaucoma – Correction of defects using lenses – Sensing & Tracing of electric pulses – EEG & ECG – NMR – magnetic resonance imaging – MRI scanning Instrument – Working of heart and lung machine – Artificial kidney . UNIT II (15 HRS) Effect of UV, visible & IR radiations on human body – IR lamp & IR therapy – Biological effect of radiation – Radiation damage in embryo and fetus during pregnancy – demerits of different diagnostic and theraptic methods of nuclear medicine during pregnancy – Radiation hazards in man – radiation hazards in atmosphere and space. |
