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Light Reflection and Refraction

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1
403
Light enters from air into diamond which has a refractive index of 2.42. Calculate the spe...
By Deepak Rock, 4 years ago
replies 1
0
1
328
The speed of light in water is 2.25 × 108 m/s. If the speed of light in vacuum be 3 × 108 ...
By Deepak Rock, 4 years ago
replies 1
0
1
411
The refractive index of glass is 1.5. Calculate the speed of light in glass. The speed of ...
By Deepak Rock, 4 years ago
replies 1
0
1
350
What is the speed of light in a medium of refractive index 6/5 if its speed in air is 3,00...
By Deepak Rock, 4 years ago
replies 1
0
1
226
The speed of light in air is 3 × 10^8 m/s. In medium X its speed is 2 × 10^8 m/s and in me...
By Deepak Rock, 4 years ago
replies 1
0
1
414
The speed of light in vacuum and in two different glasses is given in the table below :
By Deepak Rock, 4 years ago
replies 1
1
1
137
Define Snell’s law of refraction. A ray of light is incident on a glass slab at an angle o...
By Shivani siva, 4 years ago
replies 1
0
1
177
Give three examples of materials that refract light rays. What happens to the speed of lig...
By Shivani siva, 4 years ago
replies 1
0
1
133
When a ray of light goes from air into a clear material, you see the ray bend. How much th...
By Shivani siva, 4 years ago
replies 1
0
1
155
How is the refractive index of a material related to the speed of light in it?
By Shivani siva, 4 years ago
replies 1
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