Question:
Time taken by a ray of light to travel through a glass slab
Last updated: 6/13/2023
![Time taken by a ray of light to travel through a glass slab](https://media.kunduz.com/media/sug-question-candidate/20210702170646796996-3494214.jpg?h=512)
Time taken by a ray of light to travel through a glass slab of thickness 10 cm and refractive index 1 5 will be Take c 3 108 m s 4 5 x 10 10 S 10 7 s 5 x 10 8 s 5 x 10 10 s