As we move scale away from the wall towards bulb, why its shadow become diffused?
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As we move scale away from the wall towards bulb, why its shadow become diffused?
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Answer:
This can be the sun, a lamp or a flashlight. ... To cast a shadow you need an object that can block light ... be located 50 centimeters (20 inches) away from the wall.
Answer:
Shadow is formed when an objects blocks path of light .In case of bulb 90 or 45 degree from bulb after this it becomes diffused