A metal sample of mass M requires a power input P to just remain molten. When the heater is turned off, the metal solidifies in
a time T. The heat of fusion of this metal is
1 answer:
Answer:
L = Pt/M
Explanation:
Power, P= Q/t = mL/t
we know that, (Q=m×l)
Now ⇒l= Pt/M
Thus l= Pt/M
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