Name: Reflection of Light
Uploaded: 2019-07-19
Duration: 4 min 16 s
Description: Have you ever walked into a dark room and felt all confused? Why are we not able to see anything in the dark? Time to study more about the reflection of light!

Question

Match the following.

Column A	Column B
1. Light source	a. Glass
2. Waterproof	b. Vegetable Oil
3. Transparent	c. Sun
4. Translucent	d. Metal
5. Opaque	e. Raincoat

Accepted Answer

1- c,

The objects that give off light are called light sources. Light may come either from the Sun or from other artificial sources like an electric lamp or a bulb.

2- e,

Materials that do not allow any liquid like water or juices to pass through them are called waterproof materials. A raincoat is an example of waterproof material.

3- a,

Transparent objects allow the light to pass through them easily. So, we can see other objects clearly through transparent objects. Glass is a transparent material.

4- b,

Translucent objects allow some amount of light to pass through them. So, we can see only blurred images through them. Vegetable oil is an example of this type of objects.

5- d,

Opaque objects do not allow light to pass through them. So, we cannot see through these objects. Metal is an opaque object.

Column A Column B

1. Light source c. Sun

2. Waterproof e. Raincoat

3. Transparent a. Glass

4. Translucent b. Vegetable oil

5. Opaque d. Metal

Match the following.

Column A Column B

1. Light source a. Glass

2. Waterproof b. Vegetable Oil

3. Transparent c. Sun

4. Translucent d. Metal

5. Opaque e. Raincoat

Chapter-Wise 3D Science Videos from Tamil Nadu Board Standard 4 Term I Science

Reflection of Light

Transparency of Materials

Learn and Prepare for any exam you want !

Match the following. Column A Column B 1. Light source a. Glass 2. Waterproof b. Vegetable Oil 3. Transparent c. Sun 4. Translucent d. Metal 5. Opaque e. Raincoat

Chapter-Wise 3D Science Videos from Tamil Nadu Board Standard 4 Term I Science

Reflection of Light

Transparency of Materials

Learn and Prepare for any exam you want !

Match the following.

Column A Column B

1. Light source a. Glass

2. Waterproof b. Vegetable Oil

3. Transparent c. Sun

4. Translucent d. Metal

5. Opaque e. Raincoat