How do we treat the following in a parallel circuit: a. Voltage b. Current c. Resistance
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Q: How do we treat the following in a series circuit: a. Voltage b. Current c. Resistance
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We know in a parallel circuit there are two or more than two path for current to flow through.
Let's take a parallel circuit
Here path CD and EF are parallel.
Step by step
Solved in 2 steps with 2 images
- QUESTION 28 What is the purpose of a battery or a generator in a circuit? a. Restricts the flow of electrons or protons in a circuit. b. Takes energy away from charges so they may flow through a circuit. c. Gives protons potential energy, voltage, so they can flow through the circuit. d. Gives electrons potential energy, voltage, so they can flow through the circuit.In the circuit below, R = 2000 Ω and ε = 200 v. What is the current from “a” to “e”? a) 50 mA b) -50 mA c) 20 mA d) – 20mA d) none of these.Question #10 Given the parallel circuit presented below calculate the Equivalent Resistance Req when R1=402; R2=402 and R3=200. The Voltage of the battery is unknown. Battery + R1 R2 R3
- For a parallel circuit, the equivalent (total) resistance of the circuit is _____. * A) equal to the largest resistance in the circuit. B) greater than the sum of all the resistances in the circuit. C) equal to the sum of the individual resistances. D) less than the smallest resistance in circuit.#15 When the current is the same through all of the resistors and the batteries of a circuit, you have resistors in __. a parallel b series c both parallel and series d series and parallel circuitsCIRCUIT 2 ww ww R, = In R2 = 21 R -32 12V Rs = 52 Rg =4.0
- 11. When a battery is "short-circuited" the resistance that can dissipate the energy of the charges is: A. The load resistance on the circuit B. The external resistance in series with the battery C. The internal resistance within the battery D. A combination of the internal and external resistance5) a) Apply Kirchhoff's rules to the circuit below. You will need to indicate each current, one in each branch of the circuit, on the diagram. V battery R₁ R4 R3 R₂ R52) The circuit shown contains the following three resistors wired to a 6 V battery: R₁ = 652 R₂ = 852 R3 = 492 a) Calculate the equivalent resistance of the circuit. (2) b) Calculate the voltage across R3. (2) www R₁ Page 2 R₂ R3
- a. Bulb A remains the same because the voltage and current to it will be the same as before. b. Bulb A will glow brighter than before because adding another bulb in parallel will give greater current to bulb A, therefore greater brightness. c. Bulb A will glow lesser because adding another bulb in parallel will give lesser current to Bulb A, therefore lesser brightness. d. Either C or D e. Either B or C 2.In series circuit electrons in the current when comes to second bulb after passing through the first, have A. more energy B. No answer C. less power D. more power E. less energy1. In each set of graphs below, the graphs go together and represent the Voltage and Current as a function of time for an R-C Circuit. For each set, determine whether the pair of graphs represents a charging circuit or a discharging circuit, and circle the correct answer. Also determine whether the vertical axis of each graph is for voltage or current and circle the correct answer. (a). Charging OR Discharging? (b). Charging OR Discharging? V(1) OR 1()? V(t) OR KO) ? t (sec) t (sec) V(t) OR 1(1)? V() OR 10)? t (sec) t (sec)What is the voltage across six 1.5 batteries when they are connected in series? a) In series b) In parallel c)three in parallel with one another and this combination wired in series with the remaining three?