हिंदी

In Order to Obtain a Magnification Of, –0.75 with a Convex Lens of Focal Length 8 Cm, the Object Should Be Placed: (A) at Less than 8 Cm (B) Between 8 Cm and 16 Cm (C) Beyond 16 Cm (D) at 16 Cma - Science

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प्रश्न

In order to obtain a magnification of, –0.75 with a convex lens of focal length 8 cm, the object should be placed:
(a) at less than 8 cm
(b) between 8 cm and 16 cm
(c) beyond 16 cm
(d) at 16 cma

उत्तर

Beyond 16 cm
​For an object placed beyond 2f of a convex lens, the image formed is real, inverted and smaller than the object.

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अध्याय 5: Refraction of Light - Exercise 4 [पृष्ठ २४८]

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लखमीर सिंग Physics (Science) [English] Class 10
अध्याय 5 Refraction of Light
Exercise 4 | Q 40 | पृष्ठ २४८

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