What is necessary to make a cube look realistic?
Answer and explanation
Correct answer: Giving different tones on faces according to light direction
A cube looks three-dimensional when its faces respond differently to a consistent light source. The face turned toward the light is generally lighter, a side face may receive a middle value, and the face turned away can be darker. These related tones help the viewer read the planes, depth, and orientation of the cube. Option B is correct because it connects value changes with the direction of light. If every face has the same tone, the planes become difficult to separate and the cube may look flat. Removing all edges weakens the structural description, while turning every shadow into a highlight contradicts the light logic. The exact darkness can vary, but the pattern must remain coherent.
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What is the correct answer to this question?
Giving different tones on faces according to light direction
Why is this the correct answer?
A cube looks three-dimensional when its faces respond differently to a consistent light source. The face turned toward the light is generally lighter, a side face may receive a middle value, and the face turned away can be darker. These related tones help the viewer read the planes, depth, and orientation of the cube. Option B is correct because it connects value changes with the direction of light. If every face has the same tone, the planes become difficult to separate and the cube may look flat. Removing all edges weakens the structural description, while turning every shadow into a highlight contradicts the light logic. The exact darkness can vary, but the pattern must remain coherent.
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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