A 50-turn rectangular coil with dimensions 0.15m×0.40m rotates in a uniform magnetic field of magnitude 0.75 T at 3600 rev/min. (a) Determine the emf induced in the coil as a function of time. (b) If the coil is connected to a 1000-Ω resistor, what is the power as a function of time required to keep the coil turning at 3600 rpm? (c) Answer part (b) if the coil is connected to a 2000-Ω resistor.
Answers: 3
Physics, 22.06.2019 05:00
Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio
Answers: 1
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
A 50-turn rectangular coil with dimensions 0.15m×0.40m rotates in a uniform magnetic field of magnit...
Social Studies, 13.12.2021 07:10
Mathematics, 13.12.2021 07:10
Mathematics, 13.12.2021 07:10
History, 13.12.2021 07:10
Mathematics, 13.12.2021 07:10
Chemistry, 13.12.2021 07:10
Spanish, 13.12.2021 07:10
Social Studies, 13.12.2021 07:10