MP Board · Class 6 · Science · Light, Shadows and ReflectionsWhich of the following is a non-luminous object?
Step-by-Step Solution
Non-luminous objects do not emit light of their own; they are visible only when light from a luminous source falls on them and reflects. A glowing firefly, the sun, and a tube light are luminous, whereas a stone is non-luminous.
Detailed Options Breakdown
Option : Sun
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Light, Shadows and Reflections.
Option 1: Stone (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Tube light
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Light, Shadows and Reflections.
Option 3: Glowing firefly
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Light, Shadows and Reflections.
💡 Study Guide: This question tests core syllabus concepts from Light, Shadows and Reflections. For formulas, key summaries, and mock exam reference guides, read the full Light, Shadows and Reflections Revision Notes.