What is the average rms current in the power line

Assignment Help Physics

Reference no: EM131000425

1) The heating element of a hair dryer dissipates1500 W when connected to a 190 V outlet. What is its resistance?

2) A typical American family uses 1000 kWh of electricity pro 30 days. What is the average rms current in the 110 V power line to the house?

Reference no: EM131000425

Questions Cloud

Legal restrictions on practice for nurses-physicians tend : How do legal restrictions on practice for nurses and physicians tend to affect the observed elasticity’s of substitution? Would elasticity tend to be higher if legal restrictions were removed? Would quality of care be affected?

Discuss the treatment of freight in net markups : Discuss the treatment of freight-in, net markups, normal spoilage, and employee discounts in the application of the retail inventory method.

What current does it draw when it is first started in a : A motor operating on a 260 V source has a 190 V back emf at operating speed and draws a 145 A current. Randomized Variables V = 260 V epsilonb = 190 V If=14.5 A. What is its resistance in Ohm?

Inventory method using lifo and the dollar value lifo retail : Explain the difference between the retail inventory method using LIFO and the dollar-value LIFO retail method.

What is the average rms current in the power line : A typical American family uses 1000 kWh of electricity pro 30 days. What is the average rms current in the 110 V power line to the house?

Express the speed of light in this medium : The speed of light in vacuum is c = 3 x 10^8 m/s. A specific medium has an index of refraction n = 1.8. Randomized Variables N = 1.8. Express the speed of light in this medium, ν, in terms of c and n. Solve for the numerical value of v in m/s.

Consider a two-period economy with a single commodity : Consider a two-period economy with a single commodity (say leisure): x_1 is the consumption of leisure in period 1, and X_2 is the consumption of leisure in period 2. When Peter evaluates consumption streams, he cares only about the best time in his ..

When a company changes its inventory method to lifo : Explain the difference in the accounting treatment of a change to the LIFO inventory method from other inventory method changes.

Cost for employer sponsored health insurance : An engineering firm estimates that its cost for employer sponsored health insurance will be $750,000 next year and increase at 9% per year for the next 8 years. The company CFO wants to budget a uniform amount each year to cover these costs.

User Account

All Pages