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Power Supply
Questions (4)
A dc power supply provides currents to four electronic circuits. The currents are 37 mA, 42 mA, 13 mA and 6.7 mA. The first two
1 answer
asked by
heba
384 views
power supply has an open-circuit voltage of 39.0 V and an internal resistance of 2.00 Ù. It is used to charge two storage
2 answers
asked by
Anonymous
911 views
I only need help with part B.
A 250W computer power supply is on 10 h per day. Part A If the cost of electricity is $0.15/kWh,
2 answers
asked by
jen
643 views
A block of flats is connected to a 240V single-phase supply. Calculate
a) The maximum permissible voltage drop between the point
1 answer
asked anonymously
19 views
Subcategories (4)
Charging System
Cost Analysis
Current measurement
Voltage Drop
Parent Categories (3)
Electrical Engineering
Electricity and Circuits
Energy Efficiency