Engineering Physics-I detail TNDTE Diploma syllabus for 1st Sem M scheme is extracted from TNDTE official website and presented for diploma students. The course code (30013), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other 1st sem syllabus for diploma m scheme tndte you can visit 1st Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for engineering physics-i is as follows.
Rationale:
The exponential growth of Engineering and Technology has benefited the mankind with extreme sophistication and comfort. To sustain this development, continuous research and development should take place not only in Engineering and Technology but also in Basic Science such as Physics.
The various divisions of Physics like Statics, Dynamics, Elasticity, Rotational Motion, Sound, Magnetism etc provide the Foundation by enlightening the Fundamental facts, Principles, Laws and Correct sequence of events to develop the Engineering and Technology field for the prosperity of human beings.
Objectives:
At the end of the study of I Semester the student will be able to
- Understand the importance of SI units and dimensionallformulae.
- Acquire broad ideas about resultant, moment of a force and torque of a couple.
- Understand the elastic property and the types of Modulus of elasticity.
- Explain the surface tension ofliquids and viscosity of fluids.
- Understand Newton’s laws of motion and equations of different types of motion.
- Acquire knowledge about projectile motion, circularmotion and its application.
- Understand the concepts of simple harmonic motion
- Gain knowledge about rotational kinetic energy and angularmomentum.
- Acquire broader ideas about variation of acceleration with respect to height and its importance in launching satellites.
- Understand the propagation of soundand acoustics of buildings.
- Explain the importance of hysteresis ofmagneticmaterials and its uses.
- Solve simple problems involving expressions derived in all the above topics.
Unit 1
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Unit 2
Properties Of Matter
Elasticity:
Elastic and plastic bodies-Definition-stress, strain-Definitions-Hooke’s law -statement-three types of strain-Elastic and plastic limit-Young’s modulus, Bulkmodulus, Rigidity modulus and Poisson’s ratio-Definitions-Uniform and non-uniform bending of beams-Experimental determination of the Young’s modulus of the material of a beam by uniform bending method. Simple problems based on stress, strain and Young’s modulus.
Viscosity:
Viscosity-Definition-Coefficient of viscosity-Definition, SIunit and dimensional formula-Stream line flow, turbulent flow-Explanation-Critical velocity-Definition-Reynolds number-Experimental comparison of coefficient of viscosity of two low viscous liquids-Terminal velocity-Definition-Experimental determination of coefficient of viscosity of a highly viscous liquid by Stokes method-Practical applications ofviscosity.
Surface Tension:
Surface tension & angle of contact-Definitions-Expression for surface tension of a liquid by capillary rise method-Experimental determination of surface tension of water by capillary rise method-Practical applications of capillarity. Simple problems based on expression for surface tension.
Unit 3
Dynamics-1
Straightline Motion:-
Introduction-Newton’s Laws of motion-Fundamental Equations of motion for objects- horizontal motion-falling freely-thrown verticallyupwards.
Projectile Motion:
Projectile motion, angle of projection, trajectory, maximum height, time of flight, and horizontal range-Definitions-Expressions for maximum height, time of flight and horizontal range-Condition for getting the maximum range of the projectileDerivation of the equation to show that the trajectory of the projectile is a parabola.Simple problems based on expressions for maximum height, time of flight and horizontal range.
Circular Motion:
Circular motion, angular velocity, period and frequency of revolutions-Definitions-Relation between linear velocity and angular velocity-Relation between angular velocity, period and frequency-Normal acceleration, centripetal force and centrifugal force-Definitions-Expressions for normal acceleration and centripetal force. Banking of curved paths-Angle of bankingDefinition-Expression for the angle of banking of a curved path. { tan0= v2/ r g }Simple problems based on the expressions for centripetal force and angle of banking.Simpleharmonicmotion,amplitude,frequencyand period-Definitions.
Unit 4
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Unit 5
Sound And Magnetism
Sound:
Wave motion-Introduction and definition-Audiable range-Infrasonic-UltrasonicsProgressive waves, longitudinal and transverse waves-Examples- Amplitude, wave length, period and frequency of a wave-Definitions-Relation between wave length, frequency and velocity of a wave-Stationary or standing waves. Vibrations-Free & forced vibrations and resonance-definitions and examplesLaws of transverse vibrations of a stretched string-Sonometer-Experimental determination of frequency of a tuning fork.Acoustics of buildings-Echo-Reverberation, reverberation time, Sabine’s formula for reverberation time (no derivation) -Coefficient of absorption of sound energy-Noise pollution.Simple problems based on expression for frequency of vibration.
Magnetism:
Pole strength -Definitions-Magnetic moment, intensity of magnetisation, magnetising field intensity, magnetic induction, permeability, hysteresis, saturation, retentivity and coercivity – Definitions – Method of drawing hysteresis loop of a specimen using a solenoid-Uses of Hysteresis loop simple problem based on intensity of magnetization.
Text Books:
- Published by DOTE-Govt of Tamil Nadu
- Physics-Higher secondary-First year-Volume I & II TamilNaduTextbook Corporation 2004
Reference Books:
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Question paper pattern:
PART A – 5 Questions to be answered out of 8 for 2 marks each.
PART B – 5 Questions to be answered out of 8 for 3 marks each.
PART C – All the 5 Questions to be answered
Out of the 3 Sub questions in PART C, one sub question must be on problem based to test the analytical ability/logical ability /diagnostic ability/conceptual ability relevant to that subject content. Equal weightage is to be given to whole syllabus.
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