____ focuses the light coming from an object onto the ____.

Which of the following materials are apt for diffuse reflection?

1. A chopping board
2. A wooden article
3. A leather handbag
4. All of the above

The angle between the incident ray and the reflecting surface is 24 degrees. The angle of reflection is ___ degrees

The angle between the reflected ray and the reflecting surface is 19 degrees. The angle of reflection is ___ degrees

The angle of incidence is 54 degrees. The angle of reflection will be ___ degrees.

What are the things that one needs to see an object?

1. Light
2. Eyes
3. Reflection
4. All of the above

An incident ray goes along the normal. The corresponding reflected ray ____.

1. Also goes along the normal
2. Makes an angle of 0 degrees with the normal
3. Makes an angle of 90 degrees with the reflecting surface
4. All of the above

Translucent objects ____ light.

1. Absorb
2. Reflect
3. Transmit
4. All of the above

Irregular reflection of a parallel beam of light yields ____.

1. A parallel beam of reflected light
2. Reflected rays in arbitrary directions
3. Reflected rays converging
4. Reflected rays diverging

Irregular reflection is not carried out when light falls on a ___ surface.

1. Rough
2. Smooth
3. Slightly rough
4. Extremely rough

Regular reflection of a parallel beam of light yields ____.

1. A parallel beam of reflected light
2. Reflected rays in arbitrary directions
3. Reflected rays converging
4. Reflected rays diverging

What kind of surfaces produce a sharp image of an object placed in front of them?

1. Smooth
2. Polished
3. Rough
4. Both 1 and 2

A mirror produces ____ and ____ images.

1. Colorful and small 
2. Sharp and clear
3. Colorless and large
4. Blurred and unclear

Which of the following reflects the highest amount of light?

1. Stainless steel plate
2. A mirror 
3. Stainless steel spoon
4. A well-polished tabletop A well-polished tabletop

Regular reflection takes place when light falls on a ____ surface.

1. Rough
2. Smooth
3. Slightly rough
4. Extremely rough

Diffused reflection produces ____ image.

1. No
2. Blurred
3. Sharp
4. Either 1 or 2