while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

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What is Chemical mixture ?

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What is the difference between intrinsic and extrinsic semiconductors?

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What are the characteristics of dead stars?

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dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

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Explain planck’s hypothesis? : quantum physics

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Explain the Magnifying power ?

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Explain what is the translucent?

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This perceived force, that seems to want to throw a person off a merry-go-round, is often regarded by physicists as a fictitious force:

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What is Vaporization ?

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list and describe the three types of transformer?

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Explain what does gravitational force depend on?

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