My Report (&Account)

Engineering Physics II Online Test


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
advertisement

Here is the complete list of test quizzes on Engineering Physics II.

1. All ferroelectric materials are pyroelectric and piezoelectric.

Question 1 of 50

2. The laser beam is emitted in the form of __________

Question 2 of 50

3. He-Ne laser is used in Holography.

Question 3 of 50

4. If a ray is incident at 45° on a quarter-wave plate, the emergent light is ___________

Question 4 of 50

5. In an electromagnetic wave, the electric field of amplitude 4 V/m is oscillating. The Energy density of the wave is ___________

Question 5 of 50

6. From the I-V characteristics, calculate the resistance of the diode at I = 15 mA.
Find the resistance of the diode at I = 15 mA from the I-V characteristics

Question 6 of 50

7. Light of 5000 Å is incident on a circular hole of radius 1 cm. How many half period zones are contained in the circle if the screen is placed at a distance of 1 m?

Question 7 of 50

8. Which graph is shown in the figure?
The figure shows the variation of intensity with the number of exposed zones

Question 8 of 50

9. Laser light from a 2mW source of aperture diameter 1.5 cm and wavelength 5000 Å is focused by a lens of focal length 20 cm. The intensity of the image is __________

Question 9 of 50

10. The working of Nicole prism is based on the phenomenon of ____________

Question 10 of 50

11. When an electron jumps from an excited state to ground state it __________

Question 11 of 50

12. The velocity of a charged particle to keep moving in the same direction, in a region where electric and magnetic fields are perpendicular to each other, is _______________

Question 12 of 50

13. Calculate the electronic polarizability of an argon atom whose ɛr = 1.0024 at NTP and N = 2.7×1025 atoms/m3.

Question 13 of 50

14. Nano-particles exhibit super plastic behaviour.

Question 14 of 50

15. The food industry uses X-ray for __________

Question 15 of 50

16. How many dimensions of the world are there?

Question 16 of 50

17. What are the charge carriers in semiconductors?

Question 17 of 50

18. It is not possible to break a hologram in small pieces.

Question 18 of 50

19. The radius of the first zone in a zone plate of focal length 25cm for a light of wavelength 5000 Å is ____

Question 19 of 50

20. A grating has 16000 per inch over a length of 5 inches. What will be the smallest wavelength difference for a light of wavelength 6000 Å?

Question 20 of 50

21. When does metal transform into the glass?

Question 21 of 50

22. How does the refractive index vary in Graded Index fibre?

Question 22 of 50

23. Calculate the de-Broglie wavelength of an electron which has been accelerated from rest on application of potential of 400volts.

Question 23 of 50

24. Which of the processes of materials was not described as Nanotechnology?

Question 24 of 50

25. The correct expression for the rate of stimulated emission is _______________

Question 25 of 50

26. Which of the following is the most commonly used technique for the preparation of metallic glass?

Question 26 of 50

27. Compound semiconductors are also known as direct band gap semiconductors.

Question 27 of 50

28. The electric field required for the field ionization is of what order?

Question 28 of 50

29. What are Concave lenses?

Question 29 of 50

30. Calculate the wavelength of radiation emitted by an LED made up of a semiconducting material with band gap energy 2.8eV.

Question 30 of 50

31. What is the value of 1 Debye in cm?

Question 31 of 50

32. How does a semiconductor behave at absolute zero?

Question 32 of 50

33. Which of the following is a weak magnet?

Question 33 of 50

34. Which of the following is not a part of an Electron Microscope?

Question 34 of 50

35. P-Type semiconductor has a lower electrical conductivity than N-Type semiconductor.

Question 35 of 50

36. The expression for the maximum number of orders in a grating spectrum is given by ____________

Question 36 of 50

37. The velocity is higher in the medium whose refractive index is ______________

Question 37 of 50

38. Which of the following materials can be used to produce infrared LED?

Question 38 of 50

39. When the transition takes place from En6 -> En5, what is the wavelength of produced beam?

Question 39 of 50

40. Which of the following is called the obliquity factor?

Question 40 of 50

41. In the CO2 molecular gas laser, transition takes place between the ______________

Question 41 of 50

42. The diffraction pattern changes downstream in Fresnel Diffraction.

Question 42 of 50

43. A polarized light of Intensity 40 Wm2 is incident on the analyzer at a certain angle. If the transmitted beam has an Intensity of 20 Wm2, the angle made with the vertical is _____________

Question 43 of 50

44. What is the acceleration of a bus approaching a bus stop?

Question 44 of 50

45. What is the method for determining the distance of an inferior planet?

Question 45 of 50

46. In Fresnel diffraction, the relative phase difference between the curved wavefront is ________

Question 46 of 50

47. A piece of ferric oxide with magnetic field intensity 106 A/m and susceptibility is 1.5 × 10-3. Find the magnetisation of the material.

Question 47 of 50

48. The voltage at which forward bias current increases rapidly is called as ___________

Question 48 of 50

49. Holography is based on the principle of _________

Question 49 of 50

50. The relative dielectric constant of polystyrene is 2.5. What is the polarization produced when 0.5 mm thick sheet of polystyrene is subjected to 220 V?

Question 50 of 50


 

Topic wise Test Quizzes on Engineering Physics II

Engineering Physics II tests, quizzes, and exams are great ways to learn and test your Engineering Physics II skills. Whether you’re a beginner or experienced, challenge and boost your confidence with our engaging online quizzes on Lenses, Optics, Interference of Light, Diffraction, Polarisation, Laser Basics and Types, X-Rays, Electrodynamics, Dielectric Properties, Semiconductor, Magnetic Material Classification, Nanomaterial and Advanced Engineering Material. Start the Engineering Physics II online test now!

Lenses Quiz

Optics Basic Quiz

Fresnel and Fraunhofer Diffraction Quiz

Interference of Light Quiz

Diffraction Quiz

Diffraction Grating and Spectra Quiz

Polarisation Quiz

Laser Basic Quiz

Laser Types Quiz

X-Rays and Compton Effect Quiz

Electrodynamics Quiz

Dielectric Properties and Polarization Quiz

Semiconductor Quiz

Magnetic Material Classification Quiz

Advanced Engineering Material Quiz

Nanomaterial Quiz


Engineering Physics II Certification Test

Engineering Physics II Certification Test is a free certification exam. However, you need to score an A grade in each of the "Certification Level Tests 1 to 10" to be eligible to take part in this certification test. So, take all the "10 Tests" starting from Certification Level 1 upto Level 10, before taking the final Certification test.

Level 1 Test Certification Test

Level 1 to 10 Tests:
Total Questions: 25, Total Time: 30 min, Correct Answer: 2 points, Wrong Answer: -1 point

Certification Test:
Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Engineering Physics II Internship Test

If you scored either Grade A* or Grade A in our Engineering Physics II Internship Test, then you can apply for Internship at Sanfoundry in Engineering Physics II.

Engineering Physics II Internship Test

Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Engineering Physics II Job Test

It is designed to test and improve your skills for a successful career, as well as to apply for jobs.

Engineering Physics II Job Test

Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Note: Before you get started on these series of online tests, you should practice our collection of 1000 MCQs on Engineering Physics II .

Sanfoundry Scoring & Grading System

Sanfoundry tests and quizzes are designed to provide a real-time online exam experience. Here is what you need to know about them.

  • Scoring System: You get 2 points for each correct answer but lose 1 point for every wrong answer.
  • Grading System: Your grade depends on your final score and can be one of the following:

    • Grade A* - Genius (100%)
    • Grade A - Excellent (80% to 99%)
    • Grade B - Good (60% to 80%)
    • Grade C - Average (40% to 60%)
    • Grade D - Poor (0% to 40%)
advertisement
advertisement
Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.