A chick hatching from an egg. The chicken or the egg causality dilemma is commonly stated as which came first: the chicken or the egg?. The dilemma stems from the observation that all chickens hatch from eggs and all chicken eggs are laid by chickens.
Unpolarized light can also become polarized when it is scattered in air (also known as Rayleigh scattering). This occurs due to the fact that the EM waves cause the electron in air to vibrate, producing radiation and causing polarization of the light.
The curved surface/surfaces of a lens bends the light. Notice the paths of light of the convex and concave lenses shown below. Directions: Answer the questions about reflection and refraction. occurs when light bounces off an object. occurs when light is bent. When light strikes a surface that is rough, the light will. When light strikes a surface that is smooth, the light will bounce off at equal.