Explain any one application of heating effect of electric current !!
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IN ELECTRIC BULB
IN HEATERS
IN GEYSERS
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::::::::::::::Heating effect of current:::::::::::::::::
→ During motion collision between electrons take place and hence their is loss of energy which appear on surface of conductor in form of " HEAT "
→ repulsive force between consecutive electron takes place and electron displaced opposite to it , hence workdone is negative which appear on the surface of conductor in form of HEAT , this effect is named as Heating effect of CURRENT .
→ For nice understanding , we are reading " Joule Law " .
Joule Law :- if resistance connected with cell then current must flow through it .
→ Heat librated through resistance
is (1) directly proportional to square of i
(2) directly proportional to resistance R
(3) directly proportional to Time t
e.g [ H = i²Rt ] ------ formula of heat
application of heating effect of current
(1) Heater
(2) bulb
(3) iron etc using by this this
→ During motion collision between electrons take place and hence their is loss of energy which appear on surface of conductor in form of " HEAT "
→ repulsive force between consecutive electron takes place and electron displaced opposite to it , hence workdone is negative which appear on the surface of conductor in form of HEAT , this effect is named as Heating effect of CURRENT .
→ For nice understanding , we are reading " Joule Law " .
Joule Law :- if resistance connected with cell then current must flow through it .
→ Heat librated through resistance
is (1) directly proportional to square of i
(2) directly proportional to resistance R
(3) directly proportional to Time t
e.g [ H = i²Rt ] ------ formula of heat
application of heating effect of current
(1) Heater
(2) bulb
(3) iron etc using by this this
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