an object is placed at 4 cm distance from the surface of a transparent spheres made of material of refractive index 2.5,and the real image of the object is formed at the same distance from the second surface of the Sphere. find the diameter of the sphere?
please answer me friend
please answer me friend
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11 is a right answer ok friend
I am also fine
why what happen??
why your mood is off today??
photosynthesis is a process in which plants make their own food with the help of water and sunlight
I am also fine
why what happen??
why your mood is off today??
photosynthesis is a process in which plants make their own food with the help of water and sunlight