Properties and Behavior of Light

The video tutorial explores the properties of light, focusing on reflection and refraction. Reflection is explained with its two types: specular and diffuse, highlighting how they allow us to see images in mirrors and differentiate objects. Refraction is discussed in terms of how light changes direction when passing through different media, leading to phenomena like magnification and the formation of rainbows. The video concludes with a call to subscribe for more educational content.

What are the two main properties of light discussed in the video?

• Scattering and Absorption

• Absorption and Transmission

• Reflection and Refraction

• Diffusion and Dispersion

What type of reflection occurs when light rays bounce off a smooth surface in the same direction?

• Diffuse Reflection

• Scattered Reflection

• Specular Reflection

• Random Reflection

How does diffuse reflection help us in everyday life?

• It makes objects appear larger.

• It helps us differentiate between different objects.

• It changes the color of objects.

• It allows us to see our reflection in mirrors.

What happens to light rays when they pass from air into water?

• They speed up and continue in the same direction.

• They slow down and change direction.

• They become invisible.

• They stop completely.

What is the effect of refraction on a straw placed in a glass of water?

• The straw changes color.

• The straw disappears.

• The straw appears straight.

• The straw appears broken.

What is the term for light rays that change their speed and direction when passing through different media?

• Reflected Rays

• Refracted Rays

• Incident Rays

• Scattered Rays

Which property of light is used to create lenses?

• Reflection

• Diffusion

• Absorption

• Refraction

Who was the first to demonstrate that white light can be broken down into different colors using a prism?

• Isaac Newton

• Albert Einstein

• Thomas Edison

• Galileo Galilei

What natural phenomenon is caused by the refraction of sunlight through raindrops?

• Thunderstorms

• Aurora Borealis

• Rainbows

• Solar Eclipse

Which colors are visible in a rainbow due to refraction?

• Yellow, Blue, Purple

• Green, Blue, Indigo

• Red, Orange, Yellow, Green, Blue, Violet

• Red, Green, Blue