Answer / thiru

we use amplifiers and electronics circuits for constructing
mobile phones.so it generates heat while it working.

Answer / ashokkumar.a

all the bodies produce heat energy as the unwanted
wastages. not only body, the energies are converted from
one form to another form, in that process the heat is
liberated as the wastages of energy.. as same as the
frequencies are converted into sound energy and the energy
waste is in the form of heat energy.....

What is Heat ?

1 Answers  

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What is reverberation?

0 Answers  

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What happens when you travel across the dateline?

0 Answers  

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Explain the Velocity and Acceleration ?

5 Answers   BirlaSoft,

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What is supersonic?

0 Answers  

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Speed of the D.C. series motor at no load is ?

1 Answers   RRB,

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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

0 Answers   RRB,

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while climbing a hill or mountain we bend forward. give a scientific expalantion in a simple way

3 Answers   Oxford,

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What is L.D.R(light dependent resistor)

1 Answers  

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When the sound intensity is above 120 decibel, what happen to human ears?

0 Answers  

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Physicists most commonly call a mass moving in a straight line path as having:

0 Answers  

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types of engines available...?and their functions

1 Answers  

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