In the circuit shown in the figure, all the light bulbs are identical. Which of thefollowing is the correct ranking of the brightness of the bulbs?BAO A is the brightest, and B and C have equal brightness but less than A.B and Chave equal brightness, and A is the dimmest.O A is brightest, C' is dimmest, and B is in between.All three bulbs have the same brightnessA and B have equal brightness, and C is the dimmest.

Let resistance of each bulb is R. We can see resistor B and C are in series configuration so these…

Answered: In the circuit shown in the figure, all…

Similar questions

In the circuit below, the currents through the three resistors are as indicated. Use the junction rule to write the equations representing the relationship between the currents at junction a. (Use the following as necessary: I₁, I2, and I5.) = 0 a E₁ 1₁ E₂ 1₂ R₁ R₂ mi R3 www R₁4 b
The resistors shown in the figure have the following values: R1= 80 ohms R2= 50 ohms R3= 130 ohms and R4= 200 ohms What is the equivalent resistance between points a and b? What is Req= the equivalent resistance between points band c? What is the equivalent resistance for the entire resistor arrangement (from a to c)? If a voltage difference deltaVac= 13volts is applied across the arrangement (from a to c), what is the total current flowing from a to c? What is the voltage difference between points a and b? What is the voltage difference between points b and c? How much current is flowing across resistor R3? How much current is flowing across resistor R4?
Consider the circuit in the diagram, with sources of emf listed below. ℰ1 = 29 Vℰ2 = 41 Vℰ3 = 2.5 Vℰ4 = 46 V A) Find I1 in amps. B) Find I2 in amps. C) Find I3 in amps.
In the above circuit there is a 1.01 volts battery and three resistors with the following values: R1 = 4.78 ohms, R2 = 1.54 ohms, and R3 = 1.53 ohms. Find the equivalent resistance (in ohms) for this circuit.
Which of the following is a formula for the power dissipated by a resistor? Let V be the voltage across the resistor, / be the current through the resistor, and R is the value of the resistance of the resistor. PIR V/R O PR
Consider the following circuit diagram. The potential difference across the battery is 40.0 volts, and it supplies a current of 5.00 amperes to the circuit. There is a current of of 2.70 amperes flowing through R1. Resistor R2 has a resistance of 5.50 ohms. What is the resistance of R3? Answer in ohms to two decimal places, but do not include units in your answer.
Given the circuit below, compute (Using Kirchhoff's Rule) for the ff: (1) Voltage of R1 and R3 (2) Current of R1 and R3 R1= 1000 Q R1 R3= 3000 0 R3 V1= 5v V2= 9v
When switch S in the figure is open, the voltmeter V of the battery reads 3.10 V. When the switch is closed, the voltmeter reading drops to 2.97 V , and the ammeter A reads 1.69 A . Assume that the two Part A meters are ideal, so they do not affect the circuit. (Figure 1) Find the emf E. Express your answer in volts to three significant digits. ? E = V Figure 1 of 1 Submit Request Answer V Part B Complete previous part(s) Part C Complete previous part(s) Provide Feedback A
In the circuit below, if resistor R₁=46.30, and resistor R₂-56.05, what is the equivalent resistance of this circuit in units of Ohms (N)? High potential I R1 R₂ 12 I + Low potential Note: It is understood that the unit of your answer is in Ohms (), however do not explicitly include units in your answer. Enter only a number. If you do enter a unit, your answer will be counted wrong.
Consider the circuit shown in figure, For R1=6000, R2=7000, V1=2 V and 1=0.47 A, using Kirchhoff's laws and Ohm's law find the following: R1 vo ŽR2 V1 VO (voltage difference on R2)= Power on 1= Power on R1= Power on R2= Power on V1= | +
In the above circuit there is a 1.01 volts battery and three resistors with the following values: R1 = 4.78 ohms, R2 = 1.54 ohms, and R3 = 1.53 ohms. Find the equivalent resistance (in ohms) for this circuit.
Problem 1. What is the equivalent resistance of the combination of resistors between points a and b in the figure? Note that one end of the vertical resistor is left fre.