Total internal reflection can take place only if

1. light goes from optically rarer medium (smaller refractive index) to optically denser medium

2. light goes from optically denser medium to rarer medium

3. the refractive indices of the two media are close to each other

4. the refractive indices of the two media are widely different

Subtopic:  Total Internal Reflection |
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NEET 2023 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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