(p + )Vx – b) = RT |3 V You are asked to proof the value of: 27 R Tc 1 RTc dan b - 8. 64 Pc Po
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- Problem 6 Find Vo and Io Vs 2V www R₁ ΑΚΩ R₁ 5kQ R₂ 7KQ www www R3 10ΚΩ ww lo VoGiven VDS = 4 V for the configuration shown. Decide:Q = Qo e* (C36) d) The capacitor charge in the circuit below decays exponentially when the capacitor has an initial charge of Qo: URC. Give brief physics (not math!) explanations for the observation that the time constant (how long it takes to discharge) is proportional to both C and R. Why is the time constant proportional to R (i.e. why does it take longer when R is bigger)? Why is the time constant proportional to C (i.e. why does it take longer when C is bigger)? R C
- Find the potential difference Va - V w bnuce B.onoubo1g iewteawe bid bas bnoo9 mEAC is ni onucar 10 2 b ehre wwb 10 2 10 V 10 2 15 V- mnit 10 2For R1=7, R2=14, R3=1, R4=11, R5=18, R6=6, R7=5 and V1=120 V in the Figure, find the following: R1 R7 R2 V1 R6 R3 R5 ig= and then use current division to find i0=A room with 2.9-mm-high ceilings has a metal plate on the floor with V = 0V and a separate metal plate on the ceiling. A 1.1 g glass ball charged to 4.9 nC is shot straight up at 5.0 m/s . How high does the ball go if the ceiling voltage is −2.8×106 V ?
- Equation1: Q(t)=CVcap(t) Equation 2: Qcharging(t)=CV(1−e^(−t/RC)) 1. Combine equations 1 and 2 to create an equation capable of finding the time-dependent voltage across a charging capacitor. Equation 3: I(t)≡(dQ(t))/(dt) 2. Combine equations 2 and 3 to create an equation capable of finding the time-dependent current across a charging capacitor.where V1 = V2 = 2.00 V. How much work are the batteries in the circuit doing in every 10.0-s time interval?PLEASE SOLVE Ra, Rb, Rc, and the rest of the chart
- A 12.0 µF capacitor is charged to a potential of 50.0 V and then discharged through a 175 Qresistor. How long does it take the capacitor to lose half of its charge? Select one: t%3D1.46 ms t = 5.00 ms t%3D0.87ms t%34.36ms None of these is correct Next pag2. In Figure 2 the ideal batteries have emfs E = 150 V and E, = 50 V and the resistances are %3D R1 = 3.0 N and R2 = 2.0 N. If the potential at P is 100 V, what is it at Q? R P Figure 2What is correct asnwer for this?