![A beam of light is coverging towards a point . A plane parallel plate of glass of thickness t refractive index mu is introduced in the path of the beam as shown A beam of light is coverging towards a point . A plane parallel plate of glass of thickness t refractive index mu is introduced in the path of the beam as shown](https://haygot.s3.amazonaws.com/questions/1209307_037c5aa1175e44d2bcf876d542eefe5c.png)
A beam of light is coverging towards a point . A plane parallel plate of glass of thickness t refractive index mu is introduced in the path of the beam as shown
![Experimental set-up: 1-probing laser; 2-lens; 3,5-plane-parallel glass... | Download Scientific Diagram Experimental set-up: 1-probing laser; 2-lens; 3,5-plane-parallel glass... | Download Scientific Diagram](https://www.researchgate.net/publication/338202697/figure/fig1/AS:840906345291777@1577499104921/Experimental-set-up-1-probing-laser-2-lens-3-5-plane-parallel-glass-plate_Q640.jpg)
Experimental set-up: 1-probing laser; 2-lens; 3,5-plane-parallel glass... | Download Scientific Diagram
![a beam of light is converging towards a point I . A plane parallel plate of glass of thickness t, refractive index mu is introduced in the path of the beam. The a beam of light is converging towards a point I . A plane parallel plate of glass of thickness t, refractive index mu is introduced in the path of the beam. The](https://dwes9vv9u0550.cloudfront.net/images/3346448/ac443dd4-ec4d-4a9e-b385-99226fd068c5.jpg)