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Cadet Colleges Test 2026 Online Practice General Science Light Free Quiz 3
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Cadet Colleges Test 2026 Online Practice General Science Light Free Quiz 3

Practice Cadet Colleges Test 2026 Online Practice General Science MCQs from Light. Get instant results with Explanation.
Practice Quiz 3 for "Light" (General Science). Total 30 MCQs available, split into 3 quizzes. Challenge yourself with advanced application-based questions. Mastering these concepts is essential for securing a high percentile in Cadet Colleges Test.
General10 MCQs
1. When a ray of light enters an optically denser medium from a rarer medium, it ____.
2. Total Internal Reflection occurs when light travels from a ____.
3. Optical fiber cables transmit signals over long distances based on the principle of ____.
4. If the radius of curvature of a spherical mirror is $40 ext{ cm}$, what is its focal length?
5. Why is red light used for danger signals?
General10 MCQs
6. Which statement correctly distinguishes between a real image and a virtual image?
7. Which type of mirror is used as a rear-view mirror in automobiles?
8. Which mirror is used by dentists to inspect magnified views of teeth?
9. Calculate the power of a convex lens having a focal length of $0.5 ext{ meters}$.
10. The blue color of the sky is primarily due to ____.

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Conducting Body: Respective Cadet College
Frequency: Annually | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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