The Lens used in a camera works on the principle of Optics. The set of convex lenses provide the camera with an image outside of the camera. Cellphones have become like Oxygen gas in modern social life. Hardly, anyone would have been untouched by the effects of a cell phone.
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The Lens used in a camera works on the principle of Optics. The set of convex lenses provide the camera with an image outside of the camera. Cellphones have become like Oxygen gas in modern social life. Hardly, anyone would have been untouched by the effects of a cell phone.