8.4 H 10 H iz i,(0') {42 0 t=0 336 V (0)= 0 = 0 48 N
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Determine i1(t) and i2(t).


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- Consider the potential difference between pairs of points in (Figure 1). Suppose that E� = 7.0 V What is the magnitude of the potential difference ΔV14? What is the magnitude of the potential difference ΔV24? What is the magnitude of the potential difference ΔV34?E = +10.0 V E, = -3.0 V E,=0 V E =1.5 V (a) (b) (C) (d) E, = +7.0 V E = -4.5 V E =-1.5 V E, = -1.5 V 1. Which of the following diagrams could be applied to a fully charged 1.5 V battery? (More than one selection may be correct.)v can be determined from: morbol Combining like terms gives: e where AV- accelerating voltage. Rearranging gives: 2eAV m Substitution of (equation 2) into (equation 1) gives: Data N R V T 1 2 m I 22 v² = mv² = eAV, 150 2V nottom of B²r² e 1 2eV m Br mm, qque aswog ogslov rigid lino sifodinilladut m Procedure: C xt)s (equation 2) Sad m 99781 0.140[m] 150 V 2.15CM 10.0215 M 2.04 (equation 3) 1. Set the accelerating voltage and current as given by the instructor.no W 2. Measure the diameter of the circle formed by the electron beam with the centimeter scale next to the vacuum tube. Record the radius of the beam in the data table (not the diameter). noftsups 901 maoil bur N R V T 101 I Insanal del inobra woman de 190hef de (012) 150 turns 0.140[m] I, SA M 200 V 123.3 CM 0. 033m
- An electrical circuit contains a capacitor of 52 picofarads and a resistor of 1344 ohms. If the capacitor is fully charged, and then the voltage is interrupted, in how much time will about 95% of its charge be transferred to the resistor?6.0 V 802 V9 www 8 Ω. M 60. ww ww www 402 10 Ω ww www 60 www 802 Ω 20228. Write the node voltage equations for Figure 9-29. Use your calculator to find the node voltages.
- (a) In the figure what does the ammeter read if ɛ = 6.0 V (ideal battery), R1 3.0 Ω, R. = 4.4 2, and R3 = 8.5 N? (b) The ammeter and battery are now interchanged. Determine the ammeter reading for this new configuration. Ro R3 R1 (a) Number Units (b) Number Units wwThe ammeter shown reads 3.0 A. Find I1 , I2 , and ε.Here, C1 = 1.60 μF, C2 = 3.20 μF, C3 = 6.40 μF, and X = 23.5. What is the equivalent capacitance between points A and B if C = 1.60 μF?
- Consider the figure below. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) (a) Find the charge stored on each capacitor in the figure shown above (C₁ = 10.4 µF, C₂ = 8.22 μF) when a 1.88 V battery is connected to the combination. Q₁ = с Q₂ Q3 X E₂= E3 0.300 μF (b) What energy is stored in each capacitor? E₁ = J J с CNerve cells in your body can be electrically stimulated; a large enough change in a membrane potential triggers a nerve impulse. Certain plants work the same way. A touch to mimosa pudica, the “sensitive plant,” causes the leaflets to fold inward and droop. We can trigger this response electrically as well. In one experiment, investigators placed electrodes on the thick tissue at the base of a leaf. The electrodes were 3.5 mm apart. When the electrodes were connected to a 47 μF capacitor charged to 1.5 V, this stimulated a response from the plant.a. Eventually, all the charge on the capacitor was transferred to the plant. How much charge was transferred?b. What was the approximate electric field between the electrodes?Find V(t) for t>=0