IIT-JEE & NEET FOUNDATION LEVEL- 12 (6-T)

Energy waves bouncing off the surface of an object and returns energy back to the source.

• Reflection

• Refraction

• Lens

The bending or redirection of energy waves as they pass from one substance to another.

• Reflection

• Refraction

• Lens

A clear piece of curved glass or plastic that bends passing light to focus or spread the light rays.

• Reflection

• Refraction

• Lens

Figure 1 demonstrates light travels in

• zig zags

• circles

• a straight line

• random bursts

Figure 2 demonstrates

• Refraction

• Reflection

• Light travels in a straight line

• Rewind

Figure 3 demonstrates

• Refraction

• Reflection

• Light travels in a straight line

• Rewind

Smooth shiny objects will cause

• Rewind

• Reflection

• Refraction

• Reverse

Refractions will cause the object to look

• the same

• smaller & straight

• larger & bent

• a different color

Light is a type of energy that can be sensed with the

• ears

• eyes

• nose

• none of these

Allows little to no light through.

• Transparent
• Translucent
• Opal
• Opaque