An electric motor takes 15.0 A at 110 V. Determine the: a) power input b) cost of operating the motor for 8.00 h at 5.50 pesos per K-W-h

Q: 37. Three identical light bulbs are attached to a battery as shown. Compared to when the switch is…

A: Given Three identical bulbs are connected as shown in the figure.we have to find by what factor the…

Q: Problem 13: Suppose you have have a 1500 W toaster. Part (a) How much electrical energy in J is…

A: power of toaster   p=1500W ie,  1500 J energy is consumed in one second    P=E/t   now time  t=1…

Q: The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value.…

A: Given, Electricity cost = 0.12$/kWh And power P=Et So, E=P.t a) Power = 40W total time, t =7days=…

Q: 49.) When you use electrical appliances you are using electrical energy based on the amount of the…

A: It is given that,

Q: A 5.5-kW water heater operates at 240 V. Should the heater circuit have a 20A or a 30A circuit…

A:

Q: A lamp (R=150Ω), an electric heater (R=25Ω), and a fan (R=50Ω) are connected in parallel across a…

A: In a parallel combination, the potential difference applied across the entire combination is equal…

Q: How much power is dissipated in the 5Ω resistance? a) 7.62 w b) 11.02 w                       c)…

A: Giv3n : A circuit diagram with supply voltage 12 V.

Q: B1. There are approximately 20.1 million households that use TVs in the Philippines. On the average,…

A: Given that Power of TV P = 75 W Time t = 8 h Cost rate = 8.75 PHP per kWh Number of TVs are n  =…