Light Interaction with Objects

The video demonstrates the power of a laser, which is ten times stronger than a Blu-ray player laser. It shows how the laser can pop popcorn, light matches, and interact with balloons. The red balloon pops due to the absorption of blue light, while the blue balloon reflects it. The video explains how color affects light absorption and reflection, emphasizing that objects reflect their own color and absorb others, leading to heat generation.

What is the main purpose of the laser experiment at the arcade?

• To sell laser equipment

• To demonstrate the laser's power

• To compare different types of lasers

• To entertain the audience

What happens when the laser is focused on popcorn kernels?

• They change color

• They pop

• They melt

• They remain unchanged

What is the result of pointing the laser at a match?

• The match remains unchanged

• The match melts

• The match ignites

• The match changes color

What is predicted to happen when the laser is pointed at the balloons?

• Neither balloon will pop

• Only the blue balloon will pop

• Only the red balloon will pop

• Both balloons will pop

Which balloon actually pops when hit by the laser?

• Both balloons

• Only the blue balloon

• Only the red balloon

• Neither balloon

Why does the blue balloon not pop when hit by the laser?

• It reflects the blue laser light

• It is not in the laser's path

• It is made of stronger material

• It absorbs the laser light

What happens to the blue light when it hits a blue object?

• It passes through

• It changes color

• It is reflected

• It is absorbed

What happens to the blue light when it hits a red object?

• It changes color

• It is reflected

• It passes through

• It is absorbed

What principle explains why the red balloon pops?

• Reflection of light

• Absorption of light

• Refraction of light

• Diffusion of light

What is the color of the laser used in the experiment?

• Green

• Blue

• Red

• Yellow