In which condition will a cast shadow be short?
Answer and explanation
Correct answer: When light comes from above
The governing concept is the relationship between the height and direction of a light source and the length of a cast shadow. When light comes from nearly overhead, the rays fall steeply toward the ground, so the shadow is formed close to the base of the object and remains short. When the light is low and near the horizon, the rays travel more horizontally and produce a longer shadow. Therefore, option A is correct. Option B describes the opposite condition, while options C and D remove the situation in which a visible cast shadow can be observed. In a drawing, first locate the light source, then project the shadow away from it.
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What is the correct answer to this question?
When light comes from above
Why is this the correct answer?
The governing concept is the relationship between the height and direction of a light source and the length of a cast shadow. When light comes from nearly overhead, the rays fall steeply toward the ground, so the shadow is formed close to the base of the object and remains short. When the light is low and near the horizon, the rays travel more horizontally and produce a longer shadow. Therefore, option A is correct. Option B describes the opposite condition, while options C and D remove the situation in which a visible cast shadow can be observed. In a drawing, first locate the light source, then project the shadow away from it.
Which subject and chapter does this question cover?
This is a Class 9 Art Education question. Chapter: Elements of Art. Topic: Form.
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