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Laws of Reflection, Light - Reflection and Refraction, Class 10 Science Video Lecture

FAQs on Laws of Reflection, Light - Reflection and Refraction, Class 10 Science Video Lecture

1. What are the laws of reflection?
Ans. The laws of reflection state that the incident ray, the reflected ray, and the normal to the surface of the mirror all lie in the same plane. Additionally, the angle of incidence is equal to the angle of reflection.
2. What is the difference between reflection and refraction of light?
Ans. Reflection is the bouncing back of light when it strikes a surface, whereas refraction is the bending of light as it passes from one medium to another.
3. How does reflection of light occur?
Ans. Reflection of light occurs when light rays strike a surface and bounce back. The angle at which the light ray strikes the surface is called the angle of incidence, and the angle at which it bounces back is called the angle of reflection.
4. What is the relationship between the incident angle and the reflected angle in reflection?
Ans. According to the laws of reflection, the incident angle is equal to the reflected angle. This means that the angle at which light strikes a surface is the same as the angle at which it bounces back.
5. What is the importance of the laws of reflection in our daily lives?
Ans. The laws of reflection are important in our daily lives as they help us understand how mirrors work, how we see our reflection, and how light interacts with different surfaces. They are also essential in the design and functioning of optical devices like telescopes, cameras, and microscopes.
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