Any metal contains positive ions & free electrons which can move around inside the metal but can not leave it due to the attractive forces of the surface which may be represented by a...
Samsung Galaxy J7 Duo has a primary camera of Dual: 13 MP (f/1.9) + 5 MP (f/1.9), autofocus, and LED flash, It offers features such as geo-tagging, touch focus, face detection, panorama, and HDR,...
Quantum physics is the physics that allows us to study and explain scientific phenomena that might not be directly observed in our daily life especially when we deal with atomic and subatomic systems such...
Huawei P20 offers a superb primary camera of Dual: 12 MP (f/1.8, 1/2.3″, 1.55 µm, OIS) + 20 MP (f/1.6, 27mm), Leica optics, 2x lossless zoom, phase detection and laser autofocus, dual-LED dual-tone flash,...
