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Q 11/30 The least angle of deviation for a glassprism is equal to its refracting angle. The refractiveindex of glass is 1.5. Then the angle of the prism is2cos14sin4-1SinCOS |
| Answer» Q 11/30 The least angle of deviation for a glassprism is equal to its refracting angle. The refractiveindex of glass is 1.5. Then the angle of the prism is2cos14sin4-1SinCOS | |