CBSE · Class 12 · Physics · Wave OpticsBrewster's law is expressed as:
Step-by-Step Solution
The correct answer is mu = tan(i_p). Brewster's state states that when unpolarized light is incident at the polarizing angle (i_p) on a transparent surface, the refractive index (mu) of the medium is equal to the tangent of the polarizing angle.
Detailed Options Breakdown
Option : mu = sin(i_p)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Wave Optics.
Option 1: mu = cos(i_p)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Wave Optics.
Option 2: mu = tan(i_p) (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: mu = cot(i_p)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Wave Optics.
💡 Study Guide: This question tests core syllabus concepts from Wave Optics. For formulas, key summaries, and mock exam reference guides, read the full Wave Optics Revision Notes.