Table 1. Voltage, Current, and Power 1Voltage Source V, = _90 VCase 1Case 2Case 3Switch 1OnOnOnSwitch 2OnOnSwitch 3OnOnVoltage Current Power VoltagethroughCurrent PowerthroughVoltageCurrentРower ofacrossofаcrossofаcrossthroughBulbbulbbulbbulbbulbbulbbulbbulbbulbbulb(W)(V)(A)(W)(V)(A)(W)(V)(A)Bulb 1301501854Bulb 2301501854Bulb 3457.5337.5366216Bulb 430150457.5337.5549486Questions:1. How are the lighted bulbs connected together?Case 1: SeriesCase 2: SeriesCase 3: Series and Parallel2. State the mathematical relationship between the voltaga source and the individual voltageof the lighted bulbs. Use symbols V, V V V; and V.v. = V;+V, +V,V = V, +V,V. = (V; + V:) + V.Case 1:Case 2:Case 3:3. State the mathematical relationship among the currents I, I, and I.I; = 1,, 1, = 0I, = 1, I, = 0I, > I, < I,Case 1:Case 2:Case 3:

Case1 As the current is same in bulb 1 2 and 4 therefore they are connected in series. Case2…

Table 1. Voltage, Current, and Power 1 Voltage Source V,-_90 V_ Case 1 Case Case 2 Switch 1 On On On Switeh 2 On On Switch 3 On On Voltage Current Power Voltage Current Power Voltage Current Power of through bulb (A) of bulb (W) through bulb (A) of bulb (W) through bulb (A) across across across Bulb bulb (V) bulb (W) bulb bulb (V) (V) Bulb I 30 150 18 54 Buld 2 30 130 18 34 Bulb 3 45 75 337.5 36 216 Buld 4 30 150 45 7.5 337.5 54 486 Questions: 1. How are the lighted bulbs connected together? Case 1: Sarias Case 2: Sarias Case 3: Serias and Pazallal 2. State the mathematical relationship between the xoltaga sourca and the individual voltage of the lighted bulbs. Use symbols V. Vi V, V, and V. Case 1: v = V;+V; +V, Case 2: V = V, +V. v = (V; + V;) + V. Case 3: 3. State the mathematical relationship among the currents l, Iz and Iy. Case 1: I = 1,, ,=0 I, = 1, =0 I; > I, <1, Case 2: Case 3:

Table 1. Voltage, Current, and Power 1 Voltage Source V,-_90 V_ Case 1 Case Case 2 Switch 1 On On On Switeh 2 On On Switch 3 On On Voltage Current Power Voltage Current Power Voltage Current Power of through bulb (A) of bulb (W) through bulb (A) of bulb (W) through bulb (A) across across across Bulb bulb (V) bulb (W) bulb bulb (V) (V) Bulb I 30 150 18 54 Buld 2 30 130 18 34 Bulb 3 45 75 337.5 36 216 Buld 4 30 150 45 7.5 337.5 54 486 Questions: 1. How are the lighted bulbs connected together? Case 1: Sarias Case 2: Sarias Case 3: Serias and Pazallal 2. State the mathematical relationship between the xoltaga sourca and the individual voltage of the lighted bulbs. Use symbols V. Vi V, V, and V. Case 1: v = V;+V; +V, Case 2: V = V, +V. v = (V; + V;) + V. Case 3: 3. State the mathematical relationship among the currents l, Iz and Iy. Case 1: I = 1,, ,=0 I, = 1, =0 I; > I, <1, Case 2: Case 3:

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

47. A clindrical capacitor of 4 cm length, outer and inner dimaters 2,1 cm respectively. If the capacitor contains mica that has dielectric constant 8.7, and the capacitor is connected to electromotive force device 45 V battery and 1000 N resistor. Then, after an elapsed charging time 5 s when the current at this charging oment is 3 mA, the stored charge and stored energy in the capacitor should be .. and ..respectively. (a) 1.256 nC and 28.279 nJ (b) 6.546 nC and 28.279 nJ (c) 4.573 nC and 32.972 nJ (d) 8.470 nC and 40.234 nJ
50 50 80 C.)1. the equivalent/total resistance 2. the current from the power supply 3. the current through each resistor 4. the voltage drop across each resistor I I 30 5. the power dissipated in each resistor 12V
Q4) A capacitor is being charged through a 12 2 resistor using a 10 V battery. What will be the current in the circuit when the capacitor has acquired of its maximum charge? A) 0.29 A B) 0.42 A C) 0.51 A D) 0.75 A E) 0.63 A
*20. "Two cylindrical rods, one copper and the other iron, are iden- tical in lengths and cross-sectional areas. They are joined end to end to form one long rod. A 12-V battery is connected across the free ends of the copper-iron rod. What is the voltage between the ends of the copper rod?
9#55
What are non ohmic resistors? Give one example.
Current (A) Voltage (V) 1 0.01 0.49 2 0.03 0.98 3 0.04 1.47 4 0.06 1.97 5 0.07 2.45 6 0.09 2.95 1- Draw Curve of V-I. 2- Calculate R from the slope of Curve. 3- If the value of voltage be 2 times what will be the value of the current.
In Power Law it states that the power dissipated in a device is inversely proportional to the squared value of the voltage accross it. What does it means?
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?
13) Two bulbs are connected to an ideal battery, as shown below. Battery V bat Bulb B Bulb A Switch Capacitor C (a) Immediately after the switch is closed, what are the potential differences across bulb A, bulb B, and the capacitor C in terms of Vbat? Explain. (b) Rank the currents IA, IB, IC, and I bat immediately after the switch is closed. Explain. (c) Rank the currents IA, IB, IC, and Ibat a long time after the switch is closed. Explain. (d) A long time after the switch is closed, what are the potential differences across bulb A, bulb B, and the capacitor C in terms of bat? Explain.
#35
In the diagram shown, the battery has a voltage of 9.0V and the current running through R1 (R=10Ω) is 0.3 Amps. What is the voltage drop across R2? a) 3.0V b) 6.0V c) 9.0V d) Need more info