
Electrical and Electronic Principles and Technology 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-1138673526
Electrical and Electronic Principles and Technology 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-1138673526 تمرين 5
A current of 12 A flows in the element of an electric fire of resistance 25 . 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 13.5p per unit.
التوضيح
Electrical and Electronic Principles and Technology 6th Edition by John Bird
لماذا لم يعجبك هذا التمرين؟
أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255

