Question

A. Fill in the blanks.
1. The sun is a
body.
luminous body, whereas moon is a
2. The pinhole camera is based on the
of light
3. The shadow is formed only when light is made to fall on an
behind it.
and there
is a
4. The material that does not allow light to pass through it is called
5. The image formed by a mirror is due to
of light.​

Answer 1

Answer:

a.nonluminous body

b.

Answer 2

Answer:

1. non luminous

2. rectilinear theory

3. transparent body(not fully sure)

4. opaque

5. reflection

Hope it helps.