Mirrors

Q.

Is mirror an opaque object

Q.

Question 1

Observe the picture given in Fig. carefully.

A patch of light is obtained at B, when the torch is lighted as shown. Which of the following is kept at position A to get this patch of light?

(a) A wooden board

(b) A glass sheet

(c) A mirror

(d) A sheet of white paper

Q.

In which of the following materials, reflection occur the most?

1. Glass sheet

2. Mirror

3. Tube light

4. Bulb

Q. The mirror is a/an object.

1. transparent
2. translucent
3. opaque

Q.

Boojho found a bag containing the following materials. Help Boojho in finding out the material(s) which is/are opaque.

1. Mirror.

2. Paper stained with oil.

3. Magnet.

4. Glass spectacles.

Q.

When light rays fall on the mirror, it ___ .

Q.

In which of the following materials does reflection occur most?

1. Glass sheet

2. Tube light

3. Bulb

4. Mirror

Q. A piece of polished glass or polished metal can be used as a mirror.

1. False
2. True

Q. Mirror is an opaque object.

1. False
2. True

Q. Observe the given picture carefully.
When the torch is lighted as shown in the image, a patch of light is obtained at point $B$. Which of the following must be kept at position $A$ to get this patch of light?​

1. A sheet of white paper
2. A mirror
3. A glass sheet
4. A wooden board

Q. Observe the figure given below:

When the torch is lit as shown, which of the following should be the object A to get the patch of light at B?

1. A wooden board
2. A glass sheet
3. A plane mirror
4. A sheet of white paper

Q. Which of the following objects reflects the maximum amount of light falling on it?

1. Glass
2. Water
3. Butter paper
4. Mirror

Q. A mirror is a smooth surface which can change the direction of light falling on it such that it returns to the same medium.

1. True
2. False