By Manoj Kumar
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This necessary ebook deals engineers and physicists operating wisdom of a few mathematical proof and strategies now not normally taken care of in classes in complex calculus, yet however tremendous beneficial while utilized to commonplace difficulties in lots of assorted fields. It bargains largely with linear algebraic equations, quadratic and Hermitian varieties, operations with vectors and matrices, the calculus of adaptations, and the formulations and concept of linear critical equations.
The examine of hyperbolic platforms is a center subject of contemporary dynamics. On surfaces the speculation of the effective scale constitution of hyperbolic invariant units and their measures may be defined in a truly entire and chic means, and is the topic of this booklet, principally self-contained, conscientiously and obviously written.
This e-book comprehensively offers themes, similar to Dirac notation, tensor research, trouble-free differential geometry of relocating surfaces, and k-differential kinds. also, new chapters of Cartan differential types and Dirac and tensor notations in quantum mechanics are extra to this moment variation.
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6. Write down the factor affecting to design a good accousting of building. (V IMP) 7. What is echo? Explain. (IMP) 8. What do you sound. 9. Explain the Phenomena magnetostriction effect. 10. Explain the Phenomenon Piezoelectric effect. 11. Explain the Engineering application of Ultrasonic. 12. 13. Explain the Property of Ultrasonics. Explain the Phenomenon drilling and cold welding. 14. Explain the Flaw detection. 15. What do you mean by SONAR? Explain. m~an by Ultrasonic, Infrasonic, Supersonic and Audiable range of (IMP) (IMP) LONG ANSWER TYPE QUESTIONS :1.
Negative sign indicates that restoring force acting in opposite direction of the extension of spring. e F = - mg - ------(2) From equation (1) and (2) we get, mg=K R -------(3 ) Now displace the attached mass to the point D through a distance y below the equilibrium position marked by the point C. Then the total extension will become (e +y) and restoring force will be increase by F', \25\ Then according to Hook's Law, F' = - K (f +y) or F' K f - Ky = - --------( 4) Now subtracting the equation (1) from (4) we get, F' - F = - k f - ky - (- k f ) F' - F = - k f - ky + k f or F' - F = - ky --------( 5) If the mass m is released then the force F' - F will make the mass attached to return to the equilibrium position C.
IMP) Define ultrasonic and infrasonic. What is supersonic wares. (IMP) What do you mean by audiable sound? Define magnetastriction effect. Define Piezoelectric effect. What do u mean by SONAR. (IMP) SHORT ANSWER TYPE QUESTIONS :Explain absorption and reflection of sound. What do you mean by musical sound and Noise? What is reverberation, reverberation time. Explain How it can be controlled? (IMP) Explain the reverberation time. (IMP) \54\ Applied Pbysics-II 5. Write a short note on accousting of building.