AIIMS2002Physics-Optics
AIIMS 2002 Physics Dispersion MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The Cauchy's dispersion formula is
A
n = A + Bλ⁻² + Cλ⁻⁴
B
n = A + Bλ² + Cλ⁴
C
n = A + Bλ² + Cλ⁻⁴
D
n = A + Bλ⁻² + Cλ⁴
Correct Answer
Option A
Detailed Explanation
The Cauchy’s dispersion formula represents the dispersion of most of the substances.
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