RLC Forcé - Circuit RLC Série En Régime Sinusoïdal Forcé - 2 Bac SM - [Exercice 2]

In this video, I will be working with you to correct a supervised assignment on "Series RLC Circuit in Forced Sinusoidal Operation." The objective of this exercise is to: • Recognize the phenomenon of resonance and its characteristics. • Understand and use the expression for the impedance of an RLC circuit in forced operation. • Understand the expression for phase shift and graphically determine the period and time delay. • Determine the different expressions for the quality factor. This video is intended for second-year baccalaureate students. Remember, it is important to try to work through the exercise before seeing the answer key. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🔔 Please click the LIKE button if you enjoy our content, leave a comment, and subscribe to our YouTube channel to receive our new videos. 👉Leave me your questions in the comments section if you don't understand something! 😀 💡Please also remember to SHARE with your friends!!💪💪🔥🔥 ▬▬▬▬▬▬▬▬▬▬▬▬Exercise▬▬▬▬▬▬▬▬▬▬ You can download the exercise instructions here: https://drive.google.com/file/d/15NTZ... This circuit is powered by a generator that delivers a sinusoidal voltage of variable frequency N and constant effective value U = 4.5 V (Figure 1). The value of resistor R is adjusted so that it successively takes the values R_1 = 20 Ω and R_2 = 110 Ω. 1. Which resistance, R_1 or R_2, does curve 1 correspond to? Justify your answer. 2. Deduce the resonant frequency of the circuit from curve 1. 3. What can be said about the influence of the circuit's resistance value on the resonant frequency? 4. Determine the inductance L and resistance r of the coil. 5. Assume that Q=(L.ω_0)/R_T where ω_0 is the natural angular frequency and R_T is the resistance of the circuit. Deduce that ∶ Q=1/R_T √(L/C) 6. Calculate the value of Q We now turn to the current resonance phenomenon studied, the oscilloscope for an RLC circuit similar to that shown in Figure 1, such that ∶ C_1=10 μF, R_1 = 200 Ω, and L_1 and r_1 are unknown. 7. Modify the frequency N of the voltage delivered by the generator so as to search for current resonance. During this search, the curves shown opposite are observed for a generator frequency N1. Determine ∶ a. The numerical value of frequency N_1. b. The phase shift of u(t) with respect to u_(R_1 ) (t). c. The maximum values U_m of u(t) and U_Rm of u_(R_1 ) (t). d. Deduce the value of the circuit's impedance Z. 8. When resonance is reached, what characteristic do the two curves have? 9. Why is Q sometimes also called the overvoltage factor? 00:49 Exercise Summary 03:37 Question 1) 06:59 Question 2) 08:04 Question 3) 08:58 Question 4) 12:54 Question 5) 14:59 Question 6) 16:15 Question 7)a) 18:18 Question 7)b) 20:50 Question 7)c) 22:12 Question 7)d) 23:54 Question 8) 24:22 Question 9) ▬▬▬▬▬▬▬ SIMILAR VIDEOS ▬▬▬▬▬▬▬ Forced RLC - Series RLC Circuit in Forced Sinusoidal Mode - 2 Bac SM - [Exercise 2]:    • RLC Forcé - Circuit RLC Série En Régime Si...   RLC Circuit - Free RLC - Differential Equation - 2 Bac SM - [Exercise 5]:    • Circuit RLC - RLC Libre - Équation Différe...   RLC Circuit - RLC Dipole - Differential Equation - 2 Bac SM - [Exercise 4]:    • Circuit RLC - Dipole RLC - Équation Différ...   RL Dipole - RL Circuit - Differential Equation - 2 Bac SM - [Exercise 1]:    • Dipole RL - Circuit RL - Equation Differen...   RC Dipole - RC Circuit - Differential Equation - 2 Bac SM - [Exercise 2]:    • Dipole RC - Circuit RC - Équation Différen...   RC Dipole - RC Circuit - Differential Equation - 2 Bac SM - [Exercise 1] :    • Dipole RC - Circuit RC - Équation Différen...   RLC Series Circuit for Free Oscillations - RL Dipole - 2020 National Exam - 2 Bac PC:    • Circuit RLC Série Oscillations Libres - Di...   RLC Series Circuit - Free and Forced Oscillations - 2020 National Exam - 2 Bac SM:    • Circuit RLC Série - Oscillations Libres et...   RLC Series Circuit for Free Oscillations - RL Dipole - 2012 National Exam - 2 Bac PC:    • Circuit RLC Série Oscillations Libres - Di...   RLC Series Circuit in Forced Sinusoidal Regime - 2015 National Exam SM - [Exercise 1]:    • Circuit RLC Série En Régime Sinusoïdal For...   ▬▬▬▬▬▬▬▬▬SOCIAL MEDIA▬▬▬▬▬▬▬▬▬▬ Subscribe here: ttps://   / @mathphys   Social Media:   / 536279063660093     / math-phys-112225370317476     / mathphys5   ▬▬▬▬▬▬▬▬▬▬▬Branches Affected▬▬▬▬▬▬▬▬ Experimental Sciences 2 Baccalaureate in Science 2 Baccalaureate in Physical Sciences 2 Baccalaureate in Biology 2 Baccalaureate in Life Sciences Sciences and Mathematics Terminal National Exam ▬▬▬▬▬▬▬▬▬ Video Summary ▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬ KEYWORDS ▬▬▬▬▬▬▬▬ #Forced_RLC #Forced_RLC_Dipole #Homework