Figure 4 below shows a light-dependent resistor connected to a resistor in a circuit. When the switch S is closed, the ammeter reads 1.0 A. What is the resistance of the LDR? A 5.3 2 B 20 2 9.0 V 202 9.0 2 D 4.22 Fig 4 4.8 2

Figure 4 below shows a light-dependent resistor connected to a resistor in a circuit. When the switch S is closed, the ammeter reads 1.0 A. What is the resistance of the LDR? A 5.3 2 B 20 2 9.0 V 202 9.0 2 D 4.22 Fig 4 4.8 2

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

See similar textbooks

Related questions

Q: 10.0 0 2.5 V Figure shows a circuit whichlconsists of a battery connected in series with a 10.0 (2…

A: In the given question We have given a circuit in which voltage is 2.5volt and internal resistance is…

Q: Consider the circuit shown in the figure below. (Assume R, = 14.5 N and R, = 7.00 N.) 25.0 V R2 R2 R…

Q: In the circuit below, if the battery in the circuit below is 4V, resistor R1=194N, and resistor…

Q: The voltage on the 2 0 resistor is 12V for the circuit in the figure. Find the voltage across the 6…

A: Answer is d 18v

Q: 1. A 20.0 ohm resistor is connected in parallel with a 5.0 ohm resistor, with a 50.0 V across the…

A: Equivalent resistance in parallel 1/R = 1/R1 + 1/R2 Equivalent resistance in series R = R1 + R2

Q: 2. Figure shows resistors wired in a combination of series and parallel. In the below mentioned…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: For the circuit in the figure, R1= 10, R2= 6 0, and R3= 12 Q. Determine, (a) The Current 13, (b) The…

A: Given, R1 = 1 Ω R2 = 6 Ω R3 = 12 Ω V = 12 V

Q: 2.00 N 6.00 N; 18.0 V 3.00 2 4.00 N

A: The circuit will be solve by replacing the equivalent resistance as given, 1R1eq=13.0+16.0R1eq=2.0 Ω…

Q: PS 1: In the circuit shown, R,= 2 2 R,= 42, R,= 3 0 , R= 1 2 2.00 N 18.0 V 3.00 N -1.00 N 4.00 N…

A: (a) The resultant resistance of the resistor R3 and R4 circuit is: The resistors R1, R2, and R34…

Q: 2. Figure shows resistors wired in a combination of series and par %3D mentioned circuit, R, = 60,…

A: As it is evident from the above question, R1 and R2 and R3 and R4 are in parallel combination with…

Q: Three resistors with resistances R1 = 0.35 ohm, R2 = 5.92 ohm, %3D %3D and R3 = 8.26 ohm are is…

Q: In the series circuit given below, determine the total voltage in the circuit, and the voltage at…

Q: Where will the needle point if the reading is at a) 0.75 Vdc b) 22 μA c) 36 kΩ

A: Since you have posted a question with multiple subparts, we will solve the first three sub-parts for…

Q: 3. In Fig. 3, the resistances are R1 = 20.0 W and R2 = 40.0 W, and the ideal batteries have emfs…

Q: AV 25.0 2 33.0 2 52.0 V 37.0 V 1. 42.0 2 Consider the circuit above. If AV = 175 volts, what is the…

Q: 4. Three 60.0-W, 120-V lightbulbs are connected across a 120-V power source, as shown in Figure…

A: (a) Consider the resistance of the each bulb is, R=V2P=120 V260 W=240 Ω The equivalent resistance of…

Q: A cell of e.m.f 9.0 V and negligible internal resistance is connected in series with a 50 ohms…

Q: Figure below shows the arrangement of three resistors in a circuit, ) Find the potential difference…

Q: A circuit consists of two 68KQ resistors and a 24 V source connected in series. What is voltage on…

Q: A 5.0 A current is drawn to the circuit with resistor 5.0 -Ω. What is the voltage of the source?

A: Current, I = 5 A Resistor, R = 5 Ω

Q: A series parallel combination of resistor is shown in the figure below. If R1 =35 2, R2= 21 Q, R3 =…

A: Given: The supplly volage is 7.7 V. R1=35 ΩR2=21 ΩR3=44 Ω

Q: A battery provides a voltage of 10.0 V and has unknown internal resistance Rint. When the battery is…

A: Ohm's law states that the current flowing through a conductor is directly proportional to the…

Q: Five equal-value resistors are connected in series and there is a current of 2mA into the first…

Q: An ideal emf e = 12 V is wired into a circuit with resistors R1 = 4.0 N and R2 = 8.0 N, as %3D shown…

A: According to Ohm's law, V = I×R where, V = Voltage I = Current R = Resistance Also, equivalent…

Q: What is the equivalent resistance of the series circuit when R1 is 5 ohms, R2 is 10 ohms, and R3 is…

A: Given, the resistors: R1 = 5 Ω R2 = 10 Ω R3 = 6 Ω To find the equivalent resistance of the…

Q: The figure below is the Potentiometer circuit, showing the balance point at a distance L from the…

A: A potentiometer is a type of electronic component that is not active. Potentiometers control the…

Q: 2.The batteries in each of the circuits shown below are same and the wires have negligible…

Q: What is Ohm's law? Solve given circuit to find out equivalent resistance of the circuit, total…

Q: A (20.1 +/-0.2) ohms resistor is connected in parallel with a (39.9 +/- 0.4) ohm resistor. THe…

A: Given that:R1=20.1±0.2 ΩR2=39.9±0.4 ΩV=2.90±0.3 V

Q: Given R1 = 2 N, R2 = 5 N, R3 = 10 N and R4 = 3 N as shown in Figure 2. The circuit is connected to…

A: Given Resistance of the resistors are given as R1=2 Ω, R2=5 Ω, R3=10 Ω and R4=3 Ω. Potential of the…

Q: A series parallel combination of resistor is shown in the figure below. If R1 =33 Q, R2= 20 0, R3 =…

A: A circuit containing resistors, We need to find the reading of the ammeter as given in the figure.

Q: In the circuit below, R1 = 1 Ω, R2 = 2 Ω, R3 = 3 Ω. Which resistor/s carry(ies) the greatest…

Q: The two 10-cm-long parallel wires in the figure are separated by 5.0 mm. For what value of the…

Q: 100 V 200 N 9. How much power is dissipated by the resistor in the circuit shown above? A 25 watts B…

A: Given: Source voltage, V = 100 V Resistance of the resistor, R = 200 ohms

Q: The current in the circuit below is 1.5 A, and the bulb has a resistance of 6.0 . Compare the…

A: Given data: Current (I) = 1.5 A Resistance of bulb (R1) = 6.0 Ω Required: Current through battery,…

Q: A 20.0Ω resistor,R1, with a maximum power rating of 5.0W is to be connected in series to another…

A: The maximum current that is allowed to flow through the resistor is calculated by it power rating.…

Q: 2 Use Kirchoff's Laws for solving this Series-Parallel Circuit (15 27 V 2.02 222 -W -W- 8.0 2 4.0 2…

Q: 20 0 300 6.0 V 두 Figure 2 Figure 2 shows three resistors connected in a circuit. When the switch s…

Q: In the circuit below, if the battery in the circuit below is 3V, resistor R1=277N, and resistor…

Q: What is the maximum voltage and current a 10 kΩ, 0.25 W resistor can handle?

Q: For the circuit in the figure, R1= 10, R2= 6 0, and R3= 12 Q. Determine, (a) The Current 13, (b) The…

A: Given: The first resistance is R1=1 Ω. The second resistance is R2=6 Ω. The third resistance is…

Q: Three resistors A, B, and C are connected parallel and take a total of 7.9 A. Resistor A takes 2.5 A…

A: Given IA+IB+IC=7.9A IA=2.5A RA=48Ω IB=2IC

Q: 2.The batteries in each of the circuits shown below are same(12V) and the wires have negligible…

Q: If you have a 1o ohm resistor and 5 amp current going through a circuit, what is its voltage? Select…

Q: с Consider the circuits shown below. What is the current through each resistor? R = 2 k2 %3D EV, 1.6…

Q: In the circuit below, what is the current flowing through the 3-2 resistor? 6.0N 4.0N 12 V 120 3.0N…

Q: A series parallel combination of resistor is shown in the figure below. If R1 =26 Q, R2= 23 Q, R3 =…

A: Given Data : The magnitude of the resistances are given as R1=26Ω, R2=23Ω, and R3=40Ω. The voltage…

Q: Consider the following figure. (Assume V1 = 12.0 V, V2=18.0 V, V3=5.0 V, R1 = 20.0 Ω, and R2 = 5.0…

A: Here given two loops . The three power supplies are V1=12 volt and V2=18 volt. We have to calculate…

Q: The figure below shows three resistors (R1 = 17.0 n, R2 = 8.10 N, and R3 = 14.5 N) and two batteries…

Question

Show all working explaining detailly each step

Answer should be typewritten using a computer keyboard!

Figure 4 below shows a light-dependent resistor
connected to a resistor in a circuit.
When the switch S is closed, the ammeter reads
1.0 A. What is the
resistance of the
LDR?
A 5.3 2
B 20 2
C 9.02
4.22
9.0 V
202
D
Fig 4
4.82

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0 resistor, (b) Find the current in the 3.00-12 resistor.
Compute for the total energy of the entire circuit. Select one: a. 128.42 micro Joules b. 352.12 micro Joules c. 273.56 micro Joules d. 478.08 micro Joules
3.00 12.0V. 6.00 36.00 A. The total resistance of the "mini" parallel circuit is Ohms. Ohms. B. The total resistance of the whole circuit is A. C. The total current of the whole circuit is V. D. The voltage across the "mini" parallel circuit is W. E. The power dissipates in the 3 Ohms resistor is Input all answers as the whole numbers.
Ammeter ON TEMP COM Vn RAYOVAC 10A RAYOVAC sf BK TOO KIT 2706 R1 R2 R3 R4 200K TEMP MA COM Vn Voltmeter AL ACPMY BK TOOL KIT 2706 Let R1 = 100.5 Q, R2 = 102.1Q, and R3 = 198.9 Q. The recorded ampere meter and voltage meter's readings are I = 3.69 mA and V = 1.51 V, respectively. What is the percentage difference between the Rexn and Rth? Don't enter the "%" sign, just the absolute value in front of the "%" sign. %3D %3D
The switch is at point a for a long time. What is current through R2 immediately after the switch is moved to point b, in Ampere? & 54 V, R1 = 2.802, R2 = 16 Q2, C = 2.0 F. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. R1 с R2 www
An ideal emf ɛ = 12 V is wired into a circuit with resistors R1 = 4.0 N and R2 = 8.0 N, as shown below. R1 R2 a. Find the current in the circuit. b. Identify which resistor dissipates the greatest power and find that power.
01701&cmid=97298page38 For the following circuit in the figure below. Determine V,-V, (in units of V) for E = 48.5 V. a t of estion 20 20 50 9. Select one: OA. 8.08 OB. -40.42 OC. -9.70 OD. -8.08 OE 9.70 ous page brt sc delete backsoace ent
F RegRR Rg magnetic B = Il Rea=R, + R2 + Rg.. AV What is the average resistance of each one of the 4 resistors that are connected in series ina circuit that has an ecguivalent resistance of 68 Ohms? Your answer
Determine the admittance Y for the circuit given in the figure. Take R= 4 Q. Y =-j10 2 ER The admittance Yis [ |)) mS. + ww
A series RC circuit, which is made from a battery, a switch, a resistor, and a 3.45- µF capacitor, has a time constant of 11.0 ms. If an additional 12.0- µF is added in series to the 3.45- µF capacitor, what is the resulting time constant? O a. 14.2 ms b. 38.3 ms c. 1.19 ms d. 8.54 ms O e. This cannot be found without the value of the resistance being given.
Three resistors with resistances R1 = 12.4 ohm, R2 = 16.5 ohm, and R3 = 18.4 ohm are is series circuit with a 24.6 volt battery. What is the total resistance (ohm %3D of the circuit?
A 12-volt battery of internal resistance r of 0.05 ohm is to be recharged by a 50-volt dcsource at the rate of 8 amperes.a. What resistance R is to be connected in series with the circuit? ANSWER:_________b. What is the terminal voltage of the battery? ANSWER:_________c. How much energy in joules is dissipated in the resistor in one hour ?ANSWER:_________