To make the glass lens disappear, the refractive index of the liquid must match that of the glass, i.e., 1.5. This eliminates refraction at the lens surface, making it optically invisible in the liquid. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
To make the glass lens disappear, the refractive index of the liquid must match that of the glass, i.e., 1.5. This eliminates refraction at the lens surface, making it optically invisible in the liquid.
A glass lens of refractive index 1.5 is placed in a trough of liquid. What must be the refractive index of the liquid in order to mark the lens disappear?
To make the glass lens disappear, the refractive index of the liquid must match that of the glass, i.e., 1.5. This eliminates refraction at the lens surface, making it optically invisible in the liquid. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
To make the glass lens disappear, the refractive index of the liquid must match that of the glass, i.e., 1.5. This eliminates refraction at the lens surface, making it optically invisible in the liquid.
For more visit here:
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