
Science and Mathematics for Engineering 6th Edition by John Bird
Edition 6ISBN: 978-0367204747
Science and Mathematics for Engineering 6th Edition by John Bird
Edition 6ISBN: 978-0367204747 Exercise 3
A current of 12 A flows in the element of an electric fire of resistance 10 . Determine the power dissipated by the element. If the fire is on for 5 hours every day, calculate for a one week period (a) the energy used, and (b) cost of using the fire if electricity cost 11p per unit.
Explanation
Science and Mathematics for Engineering 6th Edition by John Bird
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