What would happen to the size of the shadow if I move the star closer to the bulb?

The shadow will increase in size

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The shadow will decrease in size

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The shadow will remain the same

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The shadow will disappear

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Solution

The correct option is A The shadow will increase in size
TIP: closer = bigger

A shadow gets bigger i.e. will increase in size if the object is moved closer to the light source.

If you move your hand closer to a candle, the shadow of your hand will get bigger i.e., will increase in size.

It's a little tricky, but you'll get it if you think about it a bit!

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(a) The shape of the shadow of the tree changes but the size remains the same.

(b) The size of the shadow of the tree changes but the shape remains the same.

(d) Neither the shape nor the size of the shadow changes.

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(b) The shadow will be longer and on the opposite side of the stick.
(c) The shadow will be shorter and on the same side as the sun.
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