Law of 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

Light travels in ___________ lines

• wavy
• bent
• straight
• backwards

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 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

What is reflection?

• Reflection is the bouncing  of light off the surface that it strikes on.
• Reflection is the absorbing of light off the surface that it strikes on.
• Reflection is the bending of light off the surface that it strikes on.
• Reflection is the scattering of light off the surface that it strikes on.

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

What does incidence angle equal?

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

Tags

NGSS.MS-PS4-2

straight lines that represent light waves

• rays
• image
• reflection
• visible light

Tags

NGSS.MS-PS4-2

Which of these statements is true?

• Light travels in straight lines.
• Light is stopped when it meets a solid object.
• Light does not travel in straight lines.
• Light will only travel for about 2000km before it stops.