CBSE 10th Practice Papers

Engineering Physics Sample Paper for Semester 1 & 2

Engineers Physics Sample Paper [40 Marks]

Free Online Study Materials
Free Online Study Materials
(You can access the Engineering Physics Sample Paper at here)

PART – A [ 5 * 02 ]
Answer ALL questions. All questions carry equal marks

Q1. Explain the characteristics of Lasers. [2]

Q2. Write a note on Piezoelectricity. [2]

Q3. Explain the following: (i) Meta stable state (ii) Population inversion [2]

Q4. What are Soft and Hard Magnetic Materials? [2]

Q5. Explain attenuation in Optical Fibers. [2]

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PART – B [6 * 05]

Q6. Derive an expression for concentration of Vacancies at any given temperature. [5]

Q7. Explain Hysterisis curve on the basis of Domain theory of Ferromagnetism. [5]

Q8. Describe any three processes by which Nano materials are fabricated. [5]

Q9. Explain Optical Fiber Communication Link with block diagram. [5]

Q10. Discuss different types of Polarizations in Dielectrics. [5]

Q11. Derive an expression for Acceptance Angle and Numerical Aperture of an Optical Fiber. [5]

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