Answer / chandra mohan

Capacitor is not a constant source of voltage and current as
well.It shows transient behavior of current and voltage when
applied to a some resistance or load and it discharges
almost instantaneously that does not serve the purpose thus
batteries are used.

Answer / karthikeyan

THE MAIN FUNCTION OF THE CAPACITOR IS TO CHARGE AND
DISCHARGE ...IT BASICALLY MADE OF DIELECTRIC
ELEMENT ...BATTERIES ALSO HAVING SAME FUNCTION BUT IT
CONTAINS SOME CHEMICAL METALS ..LIKE LED ACID,NI ,,ETC...

Answer / viswanath

all capacitors hav equal
charge on both plates so
same potential .but bot
electrodes of battery in
most of the cases r not
of same potential.a
curent flows inside a
batery too.but actualy
conduction taks place in
cptor thru electrostatic
induction.and some btry
once discharge cant b
rechargd

what is a boiler tube leakage detector? ... what is the working principle ?

1 Answers  

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Why we used cage in control valve?

8 Answers  

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Full form of KKS when use DCS.

0 Answers  

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why we r opening HOT BYPASS valve during startup of a compressor?

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Difference HAZOP and HIRA

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What is an analog input-output

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1 Answers  

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How digital input and digital output 's are working in dcs

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i have level transmitter -400 to 0 range for steam drum application but i am unable to calibrate if installation of lt below lower tap what will be the effect ? and as per std wht is location of lt ,above lower tapping or below

1 Answers  

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