NCERT · Class 12 · Physics · Ray Optics and Optical InstrumentsWhen a light ray enters from a denser medium to a rarer medium:
Step-by-Step Solution
When light travels from a denser to a rarer medium, it bends away from the normal because its speed increases in the rarer medium.
Detailed Options Breakdown
Option : It bends towards the normal
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ray Optics and Optical Instruments.
Option 1: It bends away from the normal (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: It goes undeviated
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ray Optics and Optical Instruments.
Option 3: It stops completely
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ray Optics and Optical Instruments.
💡 Study Guide: This question tests core syllabus concepts from Ray Optics and Optical Instruments. For formulas, key summaries, and mock exam reference guides, read the full Ray Optics and Optical Instruments Revision Notes.