if 480J heat is generated in a conductor of resistance 100 when 0.2A current is passed through it,then for how long is the current flowing the conductor
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2
Answer:
24
Explanation:
Power = 480 j
Resistance = 100ohm
Current = 0.2 a,p
H = I^2RT
= I^2 = h/R * T
= 480/100*0.2
= 4.8/0.2
=24 secs
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