My Report

Engineering Physics II Mock Test 3


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
advertisement
 10%

Question 1 of 10

1. If there are N number of slits in a grating spectra, then there will be how many secondary maximas?

Question 1 of 10

Question 2 of 10

2. An electromagnetic beam has an intensity 16 W/m2 and is linearly polarized vertically. What is the intensity of the transmitted beam, if the angle of incidence on the polaroid is 45° with the vertical?

Question 2 of 10

Question 3 of 10

3. How many spectrums can be achieved by grating and a prism respectively?

Question 3 of 10

Question 4 of 10

4. How many lenses are used in Fraunhofer Diffraction?

Question 4 of 10

Question 5 of 10

5. An unpolarized light can be polarized by __________

Question 5 of 10

Question 6 of 10

6. Sound waves can be polarized.

Question 6 of 10

Question 7 of 10

7. A plate which induces the desired amount of phase difference between two rays is known as ____________

Question 7 of 10

Question 8 of 10

8. If a is the width of the slits and b the distance between the slits, then a + b is called as _________

Question 8 of 10

Question 9 of 10

9. What is the highest order spectrum which may be seen with a monochromatic light of wavelength 5000 Å by means of a diffraction grating with 5000 lines/cm?

Question 9 of 10

Question 10 of 10

10. What does the following graph show?
engineering-physics-questions-answers-polarisation-light-q12

Question 10 of 10


 

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.