Answer / shweta

nucleus is made of proton and neutron. Proton is positively
chrged and neutron hav no charge. As electrons are
negatively charged the protons present in the nucleus
attract the elctrons surronding in their orbits. Thats the
only reason when electrons get excited they go to upper
level but after some time it returns to its original orbit.

i want aftek placement paper if any body have pls send me its urgent

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what is an adder or summing amplifier?

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0 Answers   NSN,

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When comes first computer in India and which?

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0 Answers   Verifone,

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0 Answers   HAL,

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0 Answers   TCS, UET,

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Hi, Can any1 pl send me the question pattern of HPCL exam for the ELECTRONICS stream.pl send it to meerasowmi@gmail.com.hope to hear frm u very soon....

0 Answers   HPCL,

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Explain what is a voltage follower?

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WHAT IS THE DIFFERENCE BETWEEN ABSOLUTE ENCODER AND INCREMENTAL ENCODER.

2 Answers  

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