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- A 50resistor is connected across the emf v(t)=(160V)sin(120t) . Write an expression for the current throug1 the resistor.Are the two resistors "r" and "R" connected in a series or in parallel? Explain why.In the circuit shown in figure 1, epsilon is equal to 41.0 V, R1= 4 ohms, R2= 6 ohms, and R3= 3 ohms. (A) what is the potential difference Vab between points a and b when the switch S is open? (B) for the 4 ohm resistor, calculate the current through the resistor with S open. (C) for the 6 ohm resistor, calculate the current through the resistor with S open. (D) for the 3 ohm resistor calculate the current through the resistor with S open. (E) what is the potential difference Vab between points a and b when the switch S is closed? (F) for the 4 ohm resistor calculate the current through the resistor with S closed. (G) for the 6 ohm resistor calculate the current through the resistor with S closed (H) for the 3 ohm resistor calculate the current through the resistor with S closed. (I) for each resistor, does the current increase or decrease when S is closed?
- Based on the circuit, find the values of the following currents: I, I1, and I2.Consider the circuit shown below. What is the energy (in J) stored in each capacitor after the switch has been closed for a very long time? E1 =_______J E2=________JI have this circuit for a lab. Here is the useful data: R1: 10.94 x 10^2 ohmR2: 10.94 x 10^2 ohmR3: 9.89 x 10^2 ohmR4: 25 ohm Terminal Potential: Battery 1: 5V and Battery 2: 1.5V I also have to find the direction of the currents in this circuit as well as the values of the currents using Kirchoff's laws. I need to validate this: conserving the current in a node, adding the potentialsFor components in series, addition of currents for components in parallel.
- In the circuit shown in figure 1, epsilon is equal to 41.0 V, R1= 4 ohms, R2= 6 ohms, and R3= 3 ohms. (D) for the 3 ohm resistor calculate the current through the resistor with S open. (E) what is the potential difference Vabbetween points a and b when the switch S is closed? (F) for the 4 ohm resistor calculate the current through the resistor with S closed. (G) for the 6 ohm resistor calculate the current through the resistor with S closed (H) for the 3 ohm resistor calculate the current through the resistor with S closed. (I) for each resistor, does the current increase or decrease when S is closed?5) For the following circuit R1=R2=60.0 ohm, R3= 250.0 ohm, R4=325.0 ohm, R5=260.0 ohm, and Vsource= 35V. What is I4? Note: I think I might have made a mistake with the last part. Can you resolve the question for me?For the bridge circuit shown below, consider ?1 = 4Ω, ?2 = 6Ω, ?3 = 2Ω, ?4 = 7Ω, ?5 = 5Ω, and calculate the following: a) The current flowing in each resistor. b) The equivalent resistance of the circuit across the battery.
- 35. Consider the circuit illustrated below. (A) Find each of the currents. A C B 3.0 Ω 3.0 Ω 24 V 21 V 18 V 6.0 Ω D (B) What numerical value, with units, does the voltmeter read? (C) Rank the electric potential at points A, B, C, and D.Solve for the unknown circuits below.A new battery with an unknown emf is inserted to connectpoints A and B. The result is that the current through ??1 is reduced to half of its previous value but still flows in the same direction With this new battery in place, find the current through resistor ?2.