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Throught which of the following points, a ray passing throught a centre of curvature and reflected by concave mirror will pass through ? Page 44 Chapter - 2.Reflection and Refraction |
| Answer» CENTRE of CurvatureExplanation:The point at the center of the sphere from which the MIRROR is cut is known as the center of curvature.When a ray of LIGHT travels through the CONCAVE mirror's curvature center, it happens at 90 ° on the mirror. Therefore, the ray incident coincides with the normal and follows its direction. For example, a concave surface reflected ray would pass through the centre of curvature. | |