Diffuse and Regular Reflection

___________________________ occurs when light hits an irregular surface.

• diffuse reflection

• regular reflection

• no reflection

Tags

NGSS.MS-PS4-2

___________________________ occurs when light hits a smooth surface.

• diffuse reflection

• regular reflection

• no reflection

Tags

NGSS.MS-PS4-2

Which type of mirror has a surface that curves inward?

• convex mirror

• concave mirror

• plane mirror

Which type of mirror has a surface that curves outward?

• convex mirror

• concave mirror

• plane mirror

Reflection of light waves from a smooth surface is ____.

• diffuse reflection

• irregular reflection

• mirror reflection

• regular reflection

Tags

NGSS.MS-PS4-2

The ray of light that strikes a reflecting surface is called ________.

• incident ray
• reflected ray
• normal ray
• none of the above

Tags

NGSS.MS-PS4-2

straight lines that represent light waves 

• Rays
• image
• lines
• visible light

Tags

NGSS.MS-PS4-2

If the angle of incidence is 45 degree, what is the angle between the incident ray and reflecting surface

• 45
• 90
• 180
• none of the above

Which of the following is not a source of light? 

• A. candle
• B. caver’s lamp
• C. mirror
• D. sun

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal
• double
• half

Tags

NGSS.MS-PS4-2