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| Q. |
The information of brilliant colors in a thin soap film is a consequence of the phenomena of - |
| A. | Polarization and interference |
| B. | Diffraction and dispersion |
| C. | Multiple refraction and dispersion |
| D. | Multiple reflection and interference |
| Answer» D. Multiple reflection and interference | |
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Explanation: Light waves reflected by the upper and lower boundaries of a thin film interfere with one another, either enhancing or reducing the reflected light. |
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