मराठी

Assertion: Total internal reflection occurs when the rays of light strike at an angle less than the critical angle. Reason: There is no absorption of light during total internal reflection.

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प्रश्न

Assertion: Total internal reflection occurs when the rays of light strike at an angle less than the critical angle.

Reason: There is no absorption of light during total internal reflection.

पर्याय

  • If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

  • If both Assertion and Reason are true, but Reason is not correct explanation of the Assertion.

  • If Assertion is true, but the Reason is false.

  • If Assertion is false, but the Reason is true.

MCQ
विधान आणि तर्क
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उत्तर

If Assertion is false, but the Reason is true.

Explanation:

Total internal reflection occurs only when light strikes the interface from a denser to a rarer medium at an angle greater than the critical angle ($$i > C$$). The assertion is false, but the reason that 100% of the light is reflected without absorption is true.

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पाठ 2: Light - Multiple Choice Questions and Assertion-Reason Type Questions [पृष्ठ १७२]

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फ्रँक Physics Part 2 [English] Class 10 ICSE
पाठ 2 Light
Multiple Choice Questions and Assertion-Reason Type Questions | Q 53. | पृष्ठ १७२
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