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Applications in our daily life.
Engineers use lasers to measure distances and altitudes It also uses in some medical processes such as blood vessels, treatment of spots appearing in the skin, treatme ... See More
When the two scientists published the details of their laboratory apparatus in 1957, an international competition began to devise more practical lasers. Schawlow concent ... See More
In an ideal transformer, the emf induced in the primary side is called self induced emf, and the current due to that self induced emf is called self induction current. wh ... See More