A bulb is kept burning just right above the following solids. Attempt to give a rough sketch of the shadows:Ball shaped, A cylindrical pipe shaped, A book shape.The shape of the shadows obtained in each case ____,[[2]],[[3]].

Question

A bulb is kept burning just right above the following solids. Attempt to give a rough sketch of the shadows:Ball shaped, A cylindrical pipe shaped, A book shape.The shape of the shadows obtained in each case ____,[[2]],[[3]].

Accepted Answer

Concept- A cylindrical pipe shaped, A book shape.The shape of the shadows obtained in each case circular, rectangular, rectangular.
The light source is maintained precisely above the solids. The solid blocks the passage of light. The shadow is created as a result of the light. As a result, we will draw the shadows of each of the specified solids one at a time.
1) Ball
The shadow of a ball is just the compression of the sphere to its two-dimensional form circle since the ball is an example of a three-dimensional shape spherical. As a result, the light's shadow of the ball forms a circle.
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2) A cylindrical shaped pipe
The shadow of the cylindrical pipe is just the compression of the cylinder to its two-dimensional form rectangle since the pipe is an example of a three-dimensional shape cylinder. As a result, the rectangular shadow is cast by the light on the circular pipe.
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3) Book
The book's shadow is just a compression of the cuboid to its two-dimensional form rectangle since it is an example of a three-dimensional shape cuboid. As a result, the rectangle-shaped shadow cast by the light on the book.
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Hence, the answer is- the shapes of shadow respectively are circular, rectangular and rectangular.

A bulb is kept burning just right above the following solids. Attempt to give a rough sketch of the shadows:Ball shaped, A cylindrical pipe shaped, A book shape.The shape of the shadows obtained in each case ____,[[2]],[[3]].

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