شبكة الامارات
The tallest man in history, Robert Wadlaw, was 2.7 m tall. The smallest woman in history, Pauline Musters, had a height of 0.55m. Suppose Wadlaw is 5.0 m from a converging lens, if his image is the same size as Muster, what is the focal length of the lens? ................
................
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.