Physics, 14.07.2019 16:30 Lollipop1287
One long wire carries a current of 30 a along the entire x axis. a second long wire carries a current of 40 a perpendicular to the xy plane and passes through the point (0, 4, 0) m. what is the magnitude of the resulting magnetic field at the point y = 2.0 m on the y axis?
Answers: 1
Physics, 22.06.2019 15:00
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 3
Physics, 22.06.2019 19:50
The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.
Answers: 3
Physics, 22.06.2019 22:00
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
One long wire carries a current of 30 a along the entire x axis. a second long wire carries a curren...
Business, 10.02.2021 03:00
Geography, 10.02.2021 03:00
Mathematics, 10.02.2021 03:00
English, 10.02.2021 03:00
Social Studies, 10.02.2021 03:00
Mathematics, 10.02.2021 03:00
English, 10.02.2021 03:00
Biology, 10.02.2021 03:00
English, 10.02.2021 03:00
Mathematics, 10.02.2021 03:00
English, 10.02.2021 03:00
Mathematics, 10.02.2021 03:00