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A concave spherical mirror with radius of curvature of 0.2 m is filled with water.What is focal length of this lens system?Refractive index of water=4/3.Explain the ans.

rohit rathi , 15 Years ago
Grade 12
anser 1 Answers
Shivam Bhagat

THE focal lenght of any mirror doesnt change unless the radius of curva. doesnt change

 

Last Activity: 15 Years ago
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