Light and Reflection

lenses

• reflect

• refract

• absorb

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which is a natural source of light?

• flashlight

• cell phone

• lightning

• headlights

Tags

NGSS.MS-ESS1-1

How does light travel?

• in a wavy path

• in a straight path

• in a zig zag path

Tags

NGSS.MS-PS4-2

We Can See Objects In A Bright Room Because:

• The objects give of light to the air

• The objects reflect the light falling on them

• The objects send light away from our eyes

• Our eyes give of light to the objects

Tags

NGSS.4-PS4-2

objects create shadows.

• Opaque

• Translucent

• Transparent

• None of these

Image formed by a pinhole camera is ………………..

• down

• straight

• laterally inverted

• virtual image

A_______ is formed when light is reflected from an object

• Shadow

• image

• reflection

Tags

NGSS.4-PS4-2

The point where the incident ray falls is known as ?

• point of reflection

• Incident point

• point of incidence

Tags

NGSS.MS-PS4-2

The property of light is called as ------------ of light.

• Rectilinear propagation

• parallel propagation

• natural propagation

When screen is far away from the objects, the shadow will have no penumbra.

• True

• False

Tags

NGSS.MS-PS4-2