Rev_ Light (Grade 6)

Light travels in a straight line. This is called ____________ propagation of light

• rectilinear

• curvilinear

• twisted

A medium which partially allows the light energy to pass through it is called

• transparent medium

• translucent medium

• opaque medium

The given image represents

• parallel beam

• convergent beam

• divergent beam

The image formed by a pinhole camera is

• real

• inverted

• small

• real, inverted and small

Which of the following is not needed for the formation of shadow?

• source of light

• glass plate

• opaque body

• screen

Solar eclipse lasts for

• 5-10 minutes

• an hour

• 25 seconds

The places that fall under the umbral region, during a solar eclipse experiences a

• total solar eclipse

• partial solar eclipse

Rays of light bend on entering a pin hole camera

• True

• False