प्रकाशको माध्यम र रिफ्याक्टिभ इन्डेक्स बिच सम्बन्ध देखाउन परीक्षण गरे भने

यसमा समावेश हुने आश्रित तथा स्वतन्त्र चरहरू के के हुन्? लेख्ने कार्यमा ती चरहरू कसरी सम्बन्धित छन्? व्याख्या गर्नुहोस्।

What are the dependent and independent variables involved while testing a relation between the medium of light and refractive index? How are these variables related to each other? Explain.

Refraction is the bending of light as it passes from one medium to another, and the angle of refraction is the angle between the refracted ray and the normal to the interface. The refractive index of a medium is a measure of how much the speed of light is reduced in that medium compared to a vacuum.

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