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I am having diffuclty finding the the time constant of the circuit (in seconds), the maximum charge on the capacitator when the switch is closed, and finding the current in the resistor after 10 seconds of being closed.
Please help :)
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- The figure below shows a circuit with and ideal battery, two identical resistors, and two identical ideal inductors. Answer in terms of the battery voltage, resistor value, and inductor value. You must justify your answers to the questions belowWhat is the time required to charge a 0.09 microFarad capacitor, connected in series to a 76 kiloOhm resistor and a constant voltage source, starting from an initial charge of 0% until it reaches 94% of its maximum value? [give your answer in units of milliseconds with 2 decimal places of precision]The batteries of a submerged non-nuclear submarine supply 1,155.13 A at full speed ahead. How long does it take to move Avogadro’s number () of electrons at this rate?
- b) If the capacitor is initially uncharged and the switch is closed at t=0 find the current through the circuit and the charge on the capacitor 2.5 seconds after the switch is closed. 20000 e 250AF 120 voltsSuppose a current is given by the equation l=1.40sin 210twhere I is in amperes and t in seconds. (a) What is thefrequency? (b) What is the rms value of the current? (c) Ifthis is the current through a 24.0 Ω resistor, write theequation that describes the voltage as a function of timePART (1) Assume capacitor is fully charged when switch is at position 'a' for about 10 minutes. The switch is changed to position 'b' at t= 0. What is the current in the circuit immediately after the switch is closed? Assume after some time, the current in the circuit is 80.0 mA when the switch is at position 'b'. Can you find, what will be that time? 9.0 V 부 Paragraph a itur b 1.0 με PART (II) Assume a magnetic field of 5.2 T present inside the cyclotron. An electron enters the cyclotron with speed of 2.0 x 107 m/s. What is the radius of the electron's orbit just before they exit from the cyclotron. BI U A/ 10 Ω E✓ E GO + v
- I am having trouble finding the current in the resistors, specifically the 3 ohm and 24 ohm resistors. I also was confused about how to find the potential difference between points A and B. Any help would be appreciated :)A close inspection of an electric circuit reveals thata 480 ohm resistor was inadvertently soldered in the placewhere a 350 ohm resistor is needed. How can this be fixedwithout removing anything from the existing circuit?If a wire of resistance R is stretched uniformly so that itslength doubles, by what factor does the power dissipatedin the wire change, assuming it remains hooked up to thesame voltage source? Assume the wire’s volume and densityremain constant
- Duaw the tuth O table the given cieciut Do Doy Prove that (Show) is output f as' thath the the guien ciicuit ga 21/p EXOR gate Same Do DoIn the circuit ɛ =4.6 kV, C = 7.9µF, R, = R2 = R3 = 0.74 MQ. With C completely uncharged, switch S is suddenly closed at t=0, a) at t=0 find the current in all resistors b) Fint the current in all resistors at t=, c) potential difference across resesitor 2 at t=0 and t=∞ R Rg Ro ww-