A low-pass RC filter has a crossover frequency fe = 300 Hz. Part A What is fe if the resistance R is doubled? Express your answer with the appropriate units. HẢ ? fe = Value Units Submit Request Answer
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- A 2.5khz ac signal at 60 v is connect across a RC circuit consisting of a 50omh resistor a 1.5 microF capacitor a. Determine the capacitance reactance.b. What is the impedancec. What is the currentPart A A high-pass RC filter with a crossover frequency of 1200 Hz uses a 80 Q resistor. What is the value of the capacitor? Express your answer using two significant figures. V ΑΣφ C = µF Submit Request AnswerA low-pass RC filter with a crossover frequency of 1100 Hz uses a 120 2 resistor. Part A What is the value of the capacitor? Tempiates Symdols undo rego tes keyboard shortcuts Help Submit Requeet Answer
- A 250 resistor is connected to an AC source with Eo You may want to review (Pages 906-908). = 6.00 V. ▼ Part A What is the peak current through the resistor if the emf frequency is 100 Hz? Express your answer with the appropriate units. Value Submit Part B ΜΑ Submit Value Request Answer μÁ Units What is the peak current through the resistor if the emf frequency is 100 kHz? Express your answer with the appropriate units. C Units Request Answer 9979 ? ?It takes 2.27 ms for the current in an LR circuit to increase from zero to 0.73 its maximum value. Part A Determine the time constant of the circuit. Express your answer to two significant figures and include the appropriate units. ? Value Units T = Submit Request Answer Part B Determine the resistance of the circuit if 33.0 mH . Express your answer to two significant figures and include the appropriate units. HA ? R = Value Units Submit Request AnswerA toaster oven is rated at 1600 W for operation at 120 V, 60 Hz.a. What is the resistance of the oven heater element?b. What is the peak current through it?c. What is the peak power dissipated by the oven?
- A high-pass RC filter with a crossover frequency of 1000 Hz uses a 120 resistor. Part A What is the value of the capacitor? Express your answer using two significant figures. C= ——| ΑΣΦ Submit Request Answer UFProblem4. Find Rz in the following circuit to achieve maximum power transfer to it, and the value of the maximum power transfer. + Vx R2 k2 1 kN ŽRL +, 12 V +, 2 VxPart A A low-pass RC filter with a crossover frequency of 900 Hz uses a 70.0 Q resistor. What is the value of the capacitor? µF Submit Request Answer Provide Feedback
- A series RLC circuit has a 200 kHz resonance frequency. You may want to review (Pages 915 - 918). ▼ Part A What is the resonance frequency if the resistor value is doubled? Express your answer with the appropriate units. Value Submit Part B μА Submit Value Request Answer What is the resonance frequency if the capacitor value is doubled? Express your answer with the appropriate units. HÅ Units Units Request Answer ? www. ?A. The following subparts are about an RC dynamic circuit 1. Please draw a circuit diagram for a 15 V battery that is in series with a 5-ohm resistor, has an open switch, and a .75 uF capacotir. Then find the circuit's time constant in us. 2. Find the initial curent when the swith is closed at t=0s and use the initial current plue the time constant to create a mathematical expression for the current as a function of time, I(t). Please include a drawing of I(t) from t=0 to t=5 RC 3. Use the expression you created in 2 to find the current at t=.010ms 4. Find the charge Q on the capacitor plates when they are fully charged. Write another mathematical expression for the capactitor charge as a function of time using the charge Q plus the time constant. Include a drawing of Q(t) from t=0 to t=5RC. 5. Use the expression you created in 4 to find voltage across the capacitor plates at t=.010ms. The subparts 2 and 3 please!Part A An 1800 W arc welder is connected to a 660–Vme ac line. Calculate the peak voltage. Express your answer using two significant figures. V ΑΣφ ? Vpeak = V Submit Request Answer Part B Calculate the peak current. Express your answer using two significant figures. Bνα ΑΣφ Ipeak = A Submit Request Answer