मराठी

A person got his eyes tested by an optician. The prescription for the spectacle lenses to be made reads : Left eye : +2.50 D Right eye : +2.00 D   Which lens bends the light rays more strongly? - Science

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प्रश्न

A person got his eyes tested by an optician. The prescription for the spectacle lenses to be made reads :
Left eye : +2.50 D
Right eye : +2.00 D 

 Which lens bends the light rays more strongly?

उत्तर

Power is inversely proportional to focal length; therefore, shorter focal length will mean strong bending. Hence, lens for left eye will bend light rays more strongly.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Refraction of Light - Exercise 7 [पृष्ठ २६३]

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लखमीर सिंह Physics (Science) [English] Class 10
पाठ 5 Refraction of Light
Exercise 7 | Q 40.2 | पृष्ठ २६३

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