Question

State whether the following statements are true (T) or false (F). Correct the false statements.

1. Opaque objects cast a dark shadow.
2. The sun and stars are artificial luminous bodies.
3. Light travels in a straight line.
4. Lunar eclipse occurs on a full moon night.
5. A point source forms a smaller umbra and a larger penumbra region, thus giving a fuzzy shadow.
6. A pinhole camera forms an erect image.​

Answer 1

Answer:

1.True

2.True

3.True

4.False

Answer 2

Answer:

1.True

2.False

3.True

4.True

5.False

6.False