Physics, 13.03.2020 16:26, makaylahunt
You have a 2.2 mm long copper wire. You want to make an N-turn current loop that generates a 1.5 mTmT magnetic field at the center when the current is 1.3 AA . You must use the entire wire. What will be the diameter of your coil?
Answers: 1
Physics, 22.06.2019 03:30, zahradawkins2007
As part of an industrial process, air as an ideal gas at 10 bar, 400k expands at steady state through a valve to a pressure of 4 bar. the mass flow rate of air is 0.5 kg/s. the air then passes through a heat exchanger where it is cooled to a temperature of 295k with negligible change in pressure. the valve can be modeled as a throttling process, and kinetic and potential energy effects can be neglected. (a) for a control volume enclosing the valve and heat exchanger and enough of the local surroundings that the heat transfer occurs at the ambient temperature of 295 k, determine the rate of entropy production, in kw/k. (b) if the expansion valve were replaced by an adiabatic turbine operating isentropically, what would be the entropy production? compare the results of parts (a) and (b) and discuss.
Answers: 3
Physics, 22.06.2019 14:40, hastephens03
According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f
Answers: 3
You have a 2.2 mm long copper wire. You want to make an N-turn current loop that generates a 1.5 mTm...
Mathematics, 23.09.2021 15:10
Mathematics, 23.09.2021 15:10
Mathematics, 23.09.2021 15:10
Mathematics, 23.09.2021 15:10
Mathematics, 23.09.2021 15:10
Mathematics, 23.09.2021 15:10