iv) A student studies that speed of light in air is 300000 kms/ sec where that of speed in aglass slab is about 197000 kms/ sec. What causes the difference in speed
![The speed of light is about 300,000,000 meters per second. That's about 3 * 108 meters per second. - Brainly.com The speed of light is about 300,000,000 meters per second. That's about 3 * 108 meters per second. - Brainly.com](https://us-static.z-dn.net/files/d4e/533415ae5561be80061fdf5f1a009a97.png)
The speed of light is about 300,000,000 meters per second. That's about 3 * 108 meters per second. - Brainly.com
![Light of wavelength 500 nm traveling with a speed of 2.0×10^8 ms^−1 in a certain medium enters another medium of refractive index 5/4 times that of the first medium. What are the Light of wavelength 500 nm traveling with a speed of 2.0×10^8 ms^−1 in a certain medium enters another medium of refractive index 5/4 times that of the first medium. What are the](https://sahay.guru/wp-content/uploads/2020/11/a25-1-2-1024x574.jpg)
Light of wavelength 500 nm traveling with a speed of 2.0×10^8 ms^−1 in a certain medium enters another medium of refractive index 5/4 times that of the first medium. What are the
José/JK Mixtape⁷ on Twitter: "1st image-Speed of LIGHT: 173 astronomical units per day. 1=Lights is 1 word 7=members or July 3=BTS or 3rd (JULY 3rd Lights release) 2nd image-If traveling at the
![SOLVED:Astronomy One light-year is defined by astronomers to be the distance that a beam of light will travel in 1 year (365 \text { days). If the speed of light is } SOLVED:Astronomy One light-year is defined by astronomers to be the distance that a beam of light will travel in 1 year (365 \text { days). If the speed of light is }](https://cdn.numerade.com/previews/65ca9e9c-fb95-47cd-93d7-aef84b7cb04e_large.jpg)