My Report

Engineering Physics II Mock Test 1


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

Question 1 of 10

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

Question 1 of 10

Question 2 of 10

2. The holograms found on credit-cards are an example of ________

Question 2 of 10

Question 3 of 10

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

Question 3 of 10

Question 4 of 10

4. Unpolarized light is incident on a plane glass surface. What should be the angle of incidence such that the reflect and refracted rays are perpendicular to each other?

Question 4 of 10

Question 5 of 10

5. Name the lens used in a simple microscope.

Question 5 of 10

Question 6 of 10

6. An electron makes a transition from n = 5 state to n = 2 state in the hydrogen atom. What is the frequency of the emitted photon?

Question 6 of 10

Question 7 of 10

7. How will be the image formed, when an object is placed 12 cm from a convex lens, whose focal length is 10 cm?

Question 7 of 10

Question 8 of 10

8. In X-ray emission tubes, X-ray is emitted by the acceleration of _____

Question 8 of 10

Question 9 of 10

9. The far point of a myopic person is 40 cm. What should be the power of the lens that he must use to see clearly?

Question 9 of 10

Question 10 of 10

10. What will be the focal length of a convex lens having power -1.5 D?

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.

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