Write T for True and F for False.

A shadow shows only the outline of the object.

Write T for True and F for False.

The shadow of an object is no longer in noon than in the morning.

Write T for True and F for false.

Umbra is the region where the observer experiences partial darkness of the shadow.

Write T for True and F for False.

If we have a point light source, only penumbra is formed on the screen.

Match the following

a. Opaque object                        i. The innermost part of a shadow

b. Firefly                                     ii. The outermost part of a shadow

c. Umbra                                   iii. Bioluminescence

d. Penumbra                             iv. Dim shadow

e. Translucent                            v. Dark shadow