Answer:
Explanation:
1. The beam emitted travels along a straight path and it is divergent in nature. It has its radius increasing progressively as the distance away from the source of light increases.
2. It would be observed that the region where the bulb is positioned has denser light beam. This gets fainter towards the edges of the beam and away from the bulb.
Answer:
a
Explanation:
its right i love worms. brainliest please
When cool air sinks it forces warm air to rise is a example of convection.
Answer:
The scarab or dung-beetle, and the spider to some ancient symbologists
