An electric iron .........
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An electric iron is a good conductor
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hi buddy Merry Christmas Here is ur answer
give that Rinstance =20 Ohm
electric current (I ) = 5A
Now we know that, H,= 1 ^2 RT
Time (t) = 30 sec
= 5 x 5 x 20 x 30
= 15000 j = 1.5 x 10 ^ 4 J
Therefor ,
the heat developed is 30 second in 1.5 into 10 ^ J
THANK YOU ♥♥
give that Rinstance =20 Ohm
electric current (I ) = 5A
Now we know that, H,= 1 ^2 RT
Time (t) = 30 sec
= 5 x 5 x 20 x 30
= 15000 j = 1.5 x 10 ^ 4 J
Therefor ,
the heat developed is 30 second in 1.5 into 10 ^ J
THANK YOU ♥♥
manishkumarkarwa23:
arre! energy is given we have to calculate resistance
I know
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