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Angle Between the Normals Video Lecture | Mathematical Physics for GATE - GATE Physics

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FAQs on Angle Between the Normals Video Lecture - Mathematical Physics for GATE - GATE Physics

1. What is the angle between the normals?
Ans. The angle between the normals is the angle formed between two lines that are perpendicular to a surface at a given point.
2. How is the angle between the normals calculated?
Ans. The angle between the normals can be calculated using the dot product of the normal vectors at the point of interest.
3. Why is the angle between the normals important in physics?
Ans. The angle between the normals is crucial in physics as it helps in determining the orientation of surfaces, reflection of light, and understanding the behavior of electromagnetic waves.
4. How does the angle between the normals affect the intensity of reflected light?
Ans. The angle between the normals plays a significant role in the reflection of light, as the angle of reflection is equal to the angle of incidence with respect to the normal.
5. Can the angle between the normals be greater than 90 degrees?
Ans. No, the angle between the normals cannot be greater than 90 degrees as it represents the deviation from perpendicularity, and any angle greater than 90 degrees would imply a different orientation of the surfaces.
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