Physics, 02.01.2021 16:40, dkckdkcekkxgmaipcom
Free electromagnetic oscillations occur in an electrical circuit. Knowing the characteristic dimensions of the elements, L=20mH și C=0,005mF, determine: a)The period of free electromagnetic oscillations: b)Frequency of free electromagnetic oscillations: c)Electromagnetic energy in the circuit when the maximum value of the current intensity is equal to 100 mA.
Answers: 3
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In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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Write down two additional questions about earth's magnetic field that will make your presentation more informative.
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Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Free electromagnetic oscillations occur in an electrical circuit. Knowing the characteristic dimensi...
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