My Report (&Account)

Huygens Principle Class 12 Physics Test – 2


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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1. A light wave enters from air into glass. How will the energy of the wave be affected?

2. The wavelength of light coming from a sodium source is 589 nm. What will be its wavelength in the water?

3. The speed of the yellow light in a certain liquid is 2.4 × 108 m/s. Find the refractive index of the liquid.

4. Two wave-fronts intersect each other.

5. A light wave enters from air into glass. How will the frequency of the wave be affected?

6. When a wave undergoes reflection at a denser medium, what will be the phase change?

7. If a wave undergoes refraction, what will be the phase change?


 

Start practicing “1000 MCQs on Class 12 Physics”, and once you are ready, you can take tests on all topics by attempting our “Class 12 Physics Test Series”.

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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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