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Reflection of light on Curved Surfaces

Rays of light can also be reflected on Curved Surfaces. Curved mirrors are part of a sphere. Parabolic mirrors curved more tha…

Reflection of Light On Plane Surfaces

Reflection of light occurs when light changes direction as it bounces off a surface. Reflection can be classified into two. Th…

FRICTION

Frictional force is the resistance to motion or opposition to motion. Friction is a type of force called Opposing Force. Frictio…

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