Answer Posted / deva

hi........
optical zoom makes by lens over lens and digitalzoom act on lens with electronic component and power of chips

Explain the difference between intrinsic and extrinsic semiconductors?

871

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Explain why are metals able to conduct current so well?

825

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Explain what is the direction of null vector?

959

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what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?

2181

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How does a sound wave travel in air?

982

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Who did first record the sound?

966

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the resolutions of a michelson interferometer operating with a light source of 640nm wavelenth is A.1280nm B.640nm C.80 nm D.1nm

3158

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In radio transmission, what does the acronym am stand for?

1060

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

2070

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any one have interview on 27 april please share the question as soon as possible because my interview on 28 april

2065

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Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?

914

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What is the opaque?

909

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how to figure cubic feet of concrete using English measurements?

2178

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What is meant by refraction of a wave?

999

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What are the characteristics of black body? : quantum physics

877

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