Heating Effect of electric current

Question

factor · Answer

pls help

sidsiddhartha · Answer

yes you want a explanation ?

factor · Answer

yup i want also explaination of series connection and parallel connection

factor · Answer

resistors in series connection and resistors in paralled connection

sidsiddhartha · Answer

alright 
take a conductor , now when some electric current is passed through it then first it will try to resist the current flow ,ok?

factor · Answer

okay

factor · Answer

what do u mean by resist like loose or expend some energy in the form of heat

sidsiddhartha · Answer

yes absolutely 
to overcome this resistence some work must be done and this work done is converted into heat

factor · Answer

okay then

sidsiddhartha · Answer

some very commom examples are---electric immersion water heater, electric iron box, etc

factor · Answer

okay then

sidsiddhartha · Answer

now coming to the resistors

factor · Answer

ya

factor · Answer

what is it

sidsiddhartha · Answer

resistors are generally some passive elements which just resists the current flow 
ok ?
they can be combined by series or parallel connections

factor · Answer

ya can u ellaborate on series nad parallel and their formulaes

sidsiddhartha · Answer

ok first for series connection --
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