Textbook ExpertVerified Tutor
31 Oct 2021
Given information
It is given that the current in an electromagnet connected to a 240-V line is 21.5A and to calculate the rate of water supply to cool the coil such that the temperature of water does not rise more than Also for water it is known that the specific heat is
Step-by-step explanation
Step 1.
The power is the rate of energy transfer or generated.
Heat absorbed by the water, increase it temperature by
Here, m is the mass, and c is the specific heat,
The electric power is
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