When the phenomenon of partial eclipse occurs, the moon covers half of the sun. At this time, through the dense leaves, what is the spot on the ground? Why? one hundred and eleven

When the phenomenon of partial eclipse occurs, the moon covers half of the sun. At this time, through the dense leaves, what is the spot on the ground? Why? one hundred and eleven

The opposite semicircle, that is to say, the sun covers the left semicircle, and the spot on the ground is the right semicircle
Phenomenological pinhole imaging
In principle, light travels along a straight line

During the partial eclipse, the moon covers part of the sun. At this time, through the dense leaves, the bright spot on the ground under the tree is ()
A crescent B circle C leaf D small hole shape

A
The image formed by the small hole is the same as the shape of the luminous object

When we had a partial eclipse on our birthday, we saw the sun shining through the leaves under the big tree
A round B crescent C the same shape as the leaf gap D various irregular shapes

B Crescent
Because the sun is crescent shaped, the spot on the ground is crescent shaped