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प्रश्न
Light waves travel from optically rarer medium to optically denser medium. Its velocity decreases bec;ause of change in ______.
विकल्प
frequency
wavelength
amplitude
phase
MCQ
उत्तर
Light waves travel from optically rarer medium to optically denser medium. Its velocity decreases bec;ause of change in wavelength.
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Reflection and Refraction of Plane Wave at Plane Surface Using Huygens' Principle - Refraction of a Plane Wave
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