Reflection of light

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

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

Tags

NGSS.MS-PS4-2

The angle produced as a source of light bounces off a reflecting surface is called ______.

• angle of crookedness
• angle of reflection
• angle of incidence
• angle of bounce

Tags

NGSS.MS-PS4-2

Why can you see most objects that are not sources of light?

• they emit light

• light refracts through them

• light reflects off them

• They absorb light

Tags

NGSS.MS-PS4-2

What is the line MN called in the given diagram
                               

• incident ray
• reflected ray
• reflecting surface
• normal

Tags

NGSS.MS-PS4-2

what is the angle between the incident ray and the normal called as

• angle of incidence
• angle of reflection
• angle of convergent
• angle of divergent

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

Tags

NGSS.MS-PS4-2

What does incidence angle equal?

• reflection angle
• ∠C
• ∠D
• all of these

Tags

NGSS.MS-PS4-2

a copy of an object formed by reflected or refracted rays of light

• image
• reflection
• regular reflection
• diffuse reflection

Tags

NGSS.MS-PS4-2

Which of the following is not a source of light? 

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