Optical Fiber Communication-Block diagram, Types, Applications & Advantages

Young’s Double Slit Experiment (YDSE) Wave Optics Class 12 Physics Explained | JEE Main

Optical Illusion! Does this track look bent to you? Standing ¾ of a mile away, the view plays tricks on your eyes. The racing surface is a ¼ mile, with a ½ mile uphill shutdown area — about 3,960 feet of pavement in total. What you’re seeing here isn’t a dangerous track — it’s optical illusions at work. Heat waves, mirages, and zoom lens compression make the straight strip look warped. In reality, that uphill shutdown is by design, built to help slow cars safely. The safety truck is also a safe

Air Blown Fiber Systems | OFS