Light

Band of seven colours is called?

• Spectrum

• VIBGYOR

• Dispersion

• Reflection

Draw a concave mirror

The angle of relection is always ................... to the angle of refraction

Rainbow is a natural phenomena showing

• Refraction

• Reflection

In the retina of the eye, the area having no sensory cells is called

• Dark spot

• Cornea

• Pupil

• Blind spot

Why can't we see anything in a dark room?

• A) Everything is black in colour.

• B) Our eyes do not work in darkness.

• C) No light reaches our eyes.

• D) All the light gets scattered.

which of the following ray diagrams is correct for the ray of light incident on a concave mirror as shown in the figure 10.6?

• A

• B

• C

• D

Name the type of mirror used as a backview mirror

Show reflection on a plane mirror

Write of the laws of reflection