Physics, 31.07.2019 23:10, andybiersack154
What is the radius of a tightly wound solenoid of circular cross-section that has 180turns if a change in its internal magnetic field of 3.0 t/s causes a 6.0 a current to flow? the resistance of the circuit that contains the solenoid is 17 ČŤ. the only emf source forthe circuit is the induced emf.
Answers: 1
Physics, 22.06.2019 12:00, Sariyahhall1
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
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Physics, 22.06.2019 16:00, jayelijah0508
What is friction? how does it affect the motion of an object?
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Physics, 22.06.2019 18:00, maren17
Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)
Answers: 3
What is the radius of a tightly wound solenoid of circular cross-section that has 180turns if a chan...
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