what is the speed of the light and what is the speed of light in vackum and what is the low of reflaction
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1
Answer:
Light travels with maximum speed in vacuum. Speed of light in vacuum is 3×10
8
m/s and is denoted by c.
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The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is defined as 299792458 metres per second (approximately 300000 km/s, or 186000 mi/s
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