Reflection and Refraction of light

The only object which emit light in our solar system is:

• Earth

• Sun

• Moon

• Satellites

Tags

NGSS.MS-ESS1-1

The laws of reflection were given by:

• Ibn ul Haitham

• Al Beruni

• Newton

• Faraday

Laws of reflection are:

• 1

• 2

• 3

• 4

The ray of light which bounces back from mirror is called:

• Incident ray

• Reflected ray

• Normal

• None of these

Tags

NGSS.MS-PS4-2

Regular reflection is also called:

• Incident reflection

• Specular reflection

• Diffuse reflection

• None of these

Tags

NGSS.MS-PS4-2

Irregular reflection is also called:

• Incident reflection

• Specular reflection

• Diffuse reflection

• None of these

Tags

NGSS.MS-PS4-2

The image formed by plane mirror is:

• Real

• Inverted

• Virtual and erect

• Real and Inverted

When a ray of light enters from rare to denser medium:

• It bends towards normal

• It bends away from normal

• Its always perpendicular

• It does not change direction

When a ray of light enters from denser to rare medium:

• It bends towards normal

• It bends away from normal

• Its always perpendicular

• It does not change direction

Tags

NGSS.HS-PS4-5

A pebble lying under water does not appear at the same position where it actually is, because of:

• Propagation of light

• Dispersion of light

• Reflection of light

• Refraction of light