SEMESTER EXAM 2023

Front

If you are looking through the back of Room A with a bright light shining into Room A and no light in Room B, what will you see?

Back

The objects in Room A only

Front

In order for the music teacher to see the student, which of the following MUST be true? Light must reflect off the student and transmit through the one-way mirror to the teacher's eyes.

Back

Light must reflect off the student and transmit through the one-way mirror to the teacher's eyes.

Front

Which best explains why the teacher sees the student? (Note: these are all true, but which one is the answer to this particular question) Options: There is a light on in the room where the student is standing and it is dark where the teacher is standing. The stronger light is bouncing off of the student, through the one-way mirror, and back to the teacher's eyes.

Back

There is a light on in the room where the student is standing and it is dark where the teacher is standing. The stronger light is bouncing off of the student, through the one-way mirror, and back to the teacher's eyes.

Front

Why is it hard to see your phone or tablet screen in bright sunlight even though it is on?

Back

the light reflecting from the sun is so bright it is hard to detect the device's light

Front

Which REFLECTS the MOST light? Options: mirror, one way mirror, glass, these are all the same amount of reflection

Back

mirror

Front

Which of these would you expect to TRANSMIT the most light? mirror, one way mirror, glass, they all transmit the same amount of light

Back

glass

Front

What things are important with the mirror phenomenon in the video we saw in class with the student and teacher? Options: how many people are in the room and the type of flooring (carpet or tile), the material from which the window/mirror is made and whether the light is on or off in each room

Back

the material from which the window/mirror is made and whether the light is on or off in each room

Front

What is happening between light and an object so that we can see the object?

Back

Light is reflecting off the object into our eyes.

Front

You can see objects outside of a window because light _____________ through the glass.

Back

transmits

Front

When there are multiple inputs, the brain responds to _____?

Back

the strongest signal