Can you think of creating a shape that would give a ctrcular shadow if held tn/ one way and a rectangular shadow if held in another way?In a completely dark room, if you hold up a mirror in front of you, will you setreflection of yourself in the mirror?a

Can you think of creating a shape that would give a ctrcular shadow if

1.	Can you think of creating a shape that would give a ctrcular shadow if held tn/ one way and a rectangular shadow if held in another way?In a completely dark room, if you hold up a mirror in front of you, will you setreflection of yourself in the mirror?a
Answer» <p>1. Cylinder gives a circular shadow when the circular base is illuminated and cast rectangle shadow when illuminated from the curved surface side. </p><p>2. In a completely dark room, a person won't be able to see the reflection of himself in the mirror. The object either needs to produce its own light or reflect light from other source in order to be form a virtual image in the mirror, which is not possible in the dark room.</p>