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| 1. |
name the property of light to travel in a stright line |
| Answer» The property of light travelling in a straight line is called rectilinear propagation.Two natural phenomena based on the property that light travels in straight lines are as follows:\t\xa0Lunar Eclipse: This phenomenon occurs when the Earth, the Sun and the Moon are aligned in such a way that the Earth comes between the Sun and the Moon. Light from the Sun cannot reach the Moon and is covered by Earth\'s shadow.\t\xa0Solar Eclipse: This natural phenomenon takes place when the Moon comes in between the Sun and the Earth, blocks the sun rays from reaching the Earth and, covers the Earth with its shadow. | |