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​Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another.​Laws of Refraction of LightThe refraction...

What is LED ?​A Light Emitting Diode (LED) is a semiconductor device, which can emit light when an electric current passes through it. To do this, holes from p-type semiconductors...

WHAT IS LIGHT ?Light is a form of electromagnetic radiation that has properties of both waves and particles. It is...

The Fleming\'s Left Hand Rule states that if we arrange our thumb, forefinger and middle finger of the left-hand perpendicular...

Hello students,Today we are discussing about Ohms LawOhms Law is a formula used to calculate the relationship between voltage, current and resistance in an electrical circuit. To students of...

दिल्ली Weather Update : हवा की गुणवत्ता खराब (AQI LEVEL IS HIGH )​दोस्तों Delhi - Ncr में वायु प्रदूषण में वृद्धि के बीच वायु गुणवत्ता पैनल ने...

Space technology related movies2001: A Space Odyssey: (1968) The Martian: (2015) WALL-E: (2008) Star Wars: (1977) The Right Stuff: (1983) A Trip to the Moon:...

Benefits of JEE Main ExamJEE - Joint Entrance Examination is a competitive entrance exam conducted by the National Testing Agency for entry into various premiere engineering colleges or...

What is profit & loss in accountsA profit and loss or P&L account is a financial statement that summarizes a...

what is accounts in commerce ?In commerce, an account is a record of business transactions that tracks the financial activities of a specific asset, liability, equity, revenue, or...