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1. |
When glass block is tilted by ‚Äö√Ñ√∂‚à ö√ë‚à ö‚â§i‚Äö√Ñ√∂‚à ö√ë‚à ö¬• in optical arrangement with a graduated scale, then find out the displacement of the ray. Given, width=5 mm, refractive index of glass block=1.5 and rotation is 10 mins.$ |
A. | 0.05 mm |
B. | 0.005 mm |
C. | 0.0005 mm |
D. | 0.00005 mm |
Answer» C. 0.0005 mm | |