Light Reflection and Refraction
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305
Between which two points related to a concave mirror should an object be placed to obtain ...
By Tulika pia, 5 years ago
replies 1
0
1
181
The outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirro...
By Tulika pia, 5 years ago
replies 1
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566
“The refractive index of carbon disulphide is 1.63.” What is the meaning of this statement...
By Tulika pia, 5 years ago
replies 1
0
1
151
Between which two points of a concave mirror should an object be placed to obtain a magnif...
By Tulika pia, 5 years ago
replies 1
0
1
158
What is the nature of the image formed by a concave mirror if the magnification produced b...
By Tulika pia, 5 years ago
replies 1
0
1
158
Explain why a ray of light passing through the centre of curvature of a concave mirror, ge...
By Tulika pia, 5 years ago
replies 1
0
1
217
For which position of the object does a convex lens form a virtual and erect image? Explai...
By Tulika pia, 5 years ago
replies 1
0
1
159
The refractive index of glass is 1.50 and the speed of light in air is 3 x 10^8 ms^-1. Cal...
By Tulika pia, 5 years ago
replies 1
0
1
387
The refractive index of water is 1.33 and the speed of light in air is 3 x 10^8 ms^-1. Cal...
By Tulika pia, 5 years ago
replies 1
0
1
183
What is the minimum number of rays required for locating the image formed by a concave mir...
By Tulika pia, 5 years ago
replies 1
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