A current passing through a resistor (R = 12 Q) decreases exponentially with time as I(t) = Ige¯at where I, = 5.5 A and a = 0.35 s. Calculate the energy dissipated by the resistor in joules during the first 7 seconds. E= Calculate the total energy dissipated by the resistor in joules as time goes to infinity. E(t→∞) =
Q: In the figure & = 5.96 V, E2 = 10.2 V, R1 = 101 Q, R2 = 193 0, and R3 = 270 0. One point of the…
A: According to Kirchhoff's first law Algebraic sum of current at a junction is always zero. According…
Q: A potential difference of 1.00 V is maintained across a 10.0-0 resistor for a period of 20.0 s. What…
A: Solution:-Given thatPotential difference (V)=1 VResistance (R)=10 ohmtime (t)=20 s
Q: A 0.718 kg toy car is powered by four AA batteries (6.00 V total) connected directly to a small DC…
A: Given that:- Mass of toy car=m=0.718kg
Q: A DC battery provides a constant current of I= 63mA. Assume the battery started with a voltage of…
A:
Q: An all-electric car (not a hybrid) is designed to run from a bank of 12.0 V batteries with total…
A: given V=12 VP=8.2 kWsince,P=VII is the currentI=PVI=8200 watts12 VI=683 A
Q: The energy in the capacitor is delivered by placing paddles on either side of the victim's heart as…
A: a)Assume that the capacitance is 50µF and voltage is 5000VThen, charge is given by
Q: V = 6V G = 3.0 pF G = 3.5 pl R, = 802 R = 30a R, = 60a wwH
A:
Q: A certain solar cell type has an output capability of 0.9 A at 0.6 V. A series / parallel solar…
A: Each solar cell has a capability of 0.9 A and 0.6 V Total number of parallel strings is 144 And each…
Q: The heating element of a coffeemaker operates at 120 V and carries a current of 7.70 A. Assuming the…
A:
Q: A dead battery is charged by connecting it to the live battery of another car with jumper cables…
A: Given:- R = 2.16 ohm r= 0.08 ohm R1 = 0.01 ohm V1 = 12 V V2 = 10 V Find:- a) Determine the…
Q: A cell of e.m.f. 2V and external resistance 0.5 is connected across a resistor (R). The current that…
A: To find-The value of external resistance=?Given-Emf (E1)=2 VInternal resistance (r1)=0.5 ohmEmf…
Q: On a sunny day, a rooftop solar panel delivers 80 W of power to the house at an emf of 17 V. How…
A:
Q: In the figure circuit section AB absorbs energy at a rate of 39 W when current i = 0.91 A through it…
A:
Q: Example 13: For the circuit shown below what is the initial battery current immediately after the…
A:
Q: A capacitor, resistor, and an open switch are attached in series as seen below. Initially the switch…
A:
Q: What current I is needed to transmit 125 MW of power over a transmission line held at a voltage of…
A:
Q: The heating element of a coffeemaker operates at 120 V and carries a current of 7.70 A. Assuming the…
A:
Q: Three resistors are made out of three different materials and Material 1 0.00367 Q·m have different…
A:
Q: In the figure below, ɛ = 12 V, L = 70 mH, and R = 1.0 N. R I(1) Determine: a) the time constant of…
A: Given:- ε = 12 v R =1 Ω L = 70 mH = 70 *10-3 H
Q: An electrical circuit consists of R1=12ohm, R2=12ohm, R3=3 ohm and R4=6ohm resistors as follows.…
A:
Q: While taking photographs in Death Valley on a day when the temperature is 54.0°C, Bill Hiker finds…
A:
Q: A copper wire of length L and cross-sectional area A is connected to a potential difference V. The…
A: The length of the wire is L. The cross-sectional area of the wire is A. The potential difference…
Q: ▼ Part A What is the magnitude of the current in the 11 resistor in (Figure 1)? Express your answer…
A: Given that: The circuit diagram is as: Here, The resistance is R=11 Ω It is required to determine…
Q: A 660-Q resistor is connected to a variable- voltage power supply. (a) What voltage is necessary to…
A: Current is dependent on voltage between 2 terminals. This is called Ohm's law. More is the potential…
Q: In the figure R₁ = 6.480 R₂ = 19.40, and the ideal battery has emf = 129 V. (a) What is the…
A:
Q: An electronic flashgun has a capacitor with capacitance C that is charged to a voltage V. Answer the…
A: Capacitance, C = 1441 μF Voltage,V = 317 V Time, t= 0.0032 s
Q: the figure circuit sectior cks internal resistance. (b) What is its emf? absorbs energy at a rate…
A: Let the power is given by P. Let the potential difference is given by V. Let the current is given by…
Q: In the figure R1 = 4.09 N, R2 = 12.3 0, and the ideal battery has emf ɛ = 11.7 V. (a) What is the…
A:
Q: In the figure R1 = 4.58 2, R2 = 13.7 2, and the ideal battery has emf ɛ = 10.8 V. (a) What is the…
A: (a) In the given circuit, the three R2 resistors are connected in parallel. And this network is in…
Q: In the figure &1 = 4.28 V, Ɛ2 = 1.39 V, R1 = 6.91 Q, R2 = 2.95 Q, R3 = 4.30 0, and both batteries…
A:
Q: 01801 ; According to the information obta52189110 61801talog, the threshold voltage value (V) and…
A: Given data D = 35 Im = 750 A f = 100Hz T= 1100= 10ms
Q: Problem 12: A current passing through a resistor (R = 22 2) decreases exponentially with time as…
A:
Q: The periodic current shown is applied to a 1 kΩ resistor. Calculate the exact value of the average…
A: Given: To Calculate the exact value of the average power dissipated in the 1 kΩ resistor.
Q: A cell of e.m.f. 2V and external resistance 0.5 Q is connected across a resistor (R). The current…
A: We need to compute-External resistance (R)=?The data given as-E=2 Vr1=0.5 ohmE2=1.5 Vr2=0.3…
Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is…
A: The battery emf, ε=5.60 VR1=R, R2=2R, R3=3R, R4=4RThe current drawn through the battery=IR2 and R3…
Q: In the figure,E₁ = 6.00 V, E₂ = 12.0 V, R₁ = 100 S2, R₂ = 200 N, and R3 = 300 2. What are the (a)…
A:
Q: Three resistors R, = 89.7 N, R, = 21.5 N, R, = 70.0 N, and two batteries E, = 40.0 V, and ɛ, = 364 V…
A: Given, R1=89.7Ω,R2=21.5Ω,R3=70Ω,ε1=40V,ε2=364V…
Q: In an experiment the current in a wire as a function of the voltage was measured and the data is…
A:
Q: A TV works properly under the voltage of ΔV = 180 V with power P = 1740 W. (a) Express the current…
A: Given voltage =180v And power p=1740w We have to find to Express the current I through the power P…
Q: Switch A +Qo C = 2 µF R1 = 2 2 R1 -Qo R2 = 4 2 %3D R2 Qo = 36 µC %3D
A: The capacitor discharging equation is given by Io=(V/R) e-t/RC R = R1+R2 = 2+4 = 6 ohm
Q: A 12.5-µF capacitor is charged to 80.0 V, then discharged through a 55.0 52 resistor. After…
A: Value of capacitance C=12.5 μFPotential difference V=80 VValue of resistance R=55.0 ΩThe charge…
Q: In the figure &1 = 5.78 V, Ɛ2 = 10.4 V, R1 = 95.6 Q, R2 = 200 N, and R3 = 312 Q. One point of the…
A: Given,ε1 = 5.78 Vε2 = 10.4 VR1 = 95.6 ΩR2 = 200 ΩR3 = 312 Ω
Q: Three resistors are made out of three different materials and Material 1 0.00367 2 - m have…
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps