Light and Matter flashcard 6.1 lessons 1-3

Front

What is the behavior of light when it encounters a barrier that allows some light to pass through and reflects the rest?

Back

This behavior is known as both reflection and transmission.

Front

What is an open question in the context of discussions or interviews?

Back

An open question allows for a more personalized response which may include the reasoning behind the answer.

Front

How do we perceive objects like trees when light interacts with them?

Back

We see the trees because light from the sun reflects off the trees and the window to our eyes.

Front

What term describes an interesting situation that prompts inquiry about how or why it occurred?

Back

This is known as a phenomenon or phenomena.

Front

What is a one-way mirror?

Back

A one-way mirror is a barrier that reflects light on one side and allows light to pass through on the other side.

Front

What is the principle of reflection in optics?

Back

The principle of reflection states that when light hits a reflective surface, it bounces back at the same angle at which it arrived.

Front

What is the principle of transmission in optics?

Back

The principle of transmission refers to the passage of light through a medium without being absorbed.

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing back of light from a surface, while refraction is the bending of light as it passes from one medium to another.

Front

What is the role of a barrier in the behavior of light?

Back

A barrier can either reflect, transmit, or absorb light, affecting how we perceive objects.

Front

What is the significance of light in photography?

Back

Light is essential in photography as it allows the camera to capture images by reflecting off objects.