Interactions of Light

1.

Multiple Choice

20 sec

1 pt

Materials that do not let any light pass through them.

opaque

transparent

transluecent

reflective material

2.

Multiple Choice

30 sec

1 pt

Matter that transmit light is _______________.

opaque

transparent

transluscent

reflective material

3.

Multiple Choice

20 sec

1 pt

What is the difference the way light interacts with the shirt and the way light interacts with the mirror?

The shirt reflects light while mirror absorbs light.

The shirt absorbs the light while mirror reflects light

The shirt transmit light while mirror scatters light.

The shirt absorbs light while mirror transmit light.

4.

Multiple Choice

20 sec

1 pt

All the colors that we observed in an object are _________________ colors.

absorbed

reflected

transmitted

scattered

5.

Multiple Choice

20 sec

1 pt

Change in direction of a wave as it passes from one medium into another at an angle.

absorption

reflection

refraction

scattering

6.

Multiple Choice

20 sec

1 pt

Speed of light

3000 m/s

30 000 m/s

30 000 000 m/s

300 000 000 m/s

7.

Multiple Choice

10 sec

1 pt

A white surface absorbs all the color of light.

TRUE

FALSE

8.

Multiple Choice

20 sec

1 pt

Transfer of light energy to matter.

absorption

reflection

refraction

scattering

9.

Multiple Choice

20 sec

1 pt

Occurs when light is sent in many direction as it passes through a medium.

absorption

reflection

refraction

scattering

10.

Multiple Choice

10 sec

1 pt

Which among the following visible spectrum will bend the most?

red

orange

blue

violet

11.

Multiple Choice

10 sec

1 pt

Which of the following visible spectrum will bend the least?

red

orange

blue

violet

12.

Multiple Choice

10 sec

1 pt

Colors that bend the most have longer wavelength

TRUE

FALSE

13.

Multiple Choice

20 sec

1 pt

In the evening sunlight travels trough a lot of air. The blue light _________________, leaving only redder light.

absorbs

reflects

refracts

scatters

14.

Multiple Choice

10 sec

1 pt

The glass front of the mirror is an opaque.

TRUE

FALSE

15.

Multiple Choice

20 sec

1 pt

When light travels from air to glass the light bends _______________.

AWAY

TOWARD

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