From the equation (resistance in series circuit) Rt = R1 +R2 +R3... and I=V/R, how will you describe the current when resistance in series circuit increases? a. the current also increases b. the current decreases c. the current fluctuates d. the current stays the same

From the equation (resistance in series circuit) Rt = R1 +R2 +R3... and I=V/R, how will you describe the current when resistance in series circuit increases? a. the current also increases b. the current decreases c. the current fluctuates d. the current stays the same

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 84CP: In this chapter, most examples and problems involved direct current (DC). DC circuits have the...

See similar textbooks

Related questions

Q: An AC source with a frequency of 60 Hz is connected to a lightbulb. The instantaneous brightness of…

A: Instantaneous current can be given as, I = Imsin(ωt) And instantaneous voltage can be given as, V…

Q: Please answer question number 5

Q: Power Potential

Q: 4). We have a series RC circuit. (R is 1200 ohms, C is 50 microfarads.) The capacitor is initially…

A: The charge on a capacitor in an RC circuit can be given as

Q: 1. A 1000 resistor is connected to a 220V, 50HZ ac supply. a) What is the rms value of current in…

A: Given value--- resistance = 100 ohm. Voltage = 220 V. frequency = 50 Hz. We have to find--- rms…

Q: A 40-W light bulb operates on an effective ac voltage of 110 V. a. What is the effective current…

Q: n;=300 - n2=200 Ø=41 mm Cos(2nvt I, =100 r - V=10 kHz

A: Hi please find solution to your problem

Q: Using the figure on the side, when the switch S is put in position a Select one: a. The capacitor is…

A: Charging and discharging the capacitor is very important. The primary function of the capacitor is…

Q: Peak Voltage and Power for ACWhat is the peak power consumption rate of a 60.0-W AC lightbulb?

A: The power, The peak power,

Q: In a parallel circuit, is the current different for each resistor? Explain. In a parallel circuit,…

A: We have to answer the following questions. 1.We have to explain that In a parallel circuit, is the…

Q: 1. In the circuit in the figure below, suppose the switch has been open for a very long time. At…

A: In the above circuit, as given in the question, we first need to calculate the equivalent resistance…

Q: 1. The equivalent resistance of the circuit is Ω 2. The source current is A 3. The voltage drop…

Q: À 100 N resistor is connected to a 220 V, 50 Hz ac supply. (a) What is the rms value of current in…

A: Given value--- resistance R = 100 ohm. Voltage V = 220 V. frequency = 50 Hz. We have to find---…

Q: 5) In the circuit below the currents are named la la, and lc The current direction is determined by…

A: solution of above question given in below step.

Q: 3. Four resistors, R, = 100 N, R2 = 250 N, R3 = 350 N and R4 = 200 n are connected such that the…

A: Given that, Resistances are, Voltage = 24 V

Q: is the total resistance if you solve for the parallel circuit first? And what is the total…

A: Given values:- R1=10 Ω -----(1) R2=10 Ω -----(2) R3=3 Ω ------(3) R4=12 Ω -----(4) We will be…

Q: 0. You have two base bias circuits connected for testing. They are identical except that one is…

Q: In the circuit in the figure, switch S has been open for a long time. (a) What is the current in…

Q: The current in a series circuit is 15 A. When an additional 8 Ω resistor is inserted in series, the…

A: according to ohms law V = IR where I = current V = voltage R = resistance

Q: The power rating of a light bulb is the power it dissipates when connected ac a 120 volt potential…

A: Given:- The power P =8 W The voltage V = 120 volt Find:- The resistance? the current?

Q: Your team has used a data logger with graphing software to take data on the voltage across the…

Q: Electric Circuits An electric circuit contains a battery that produces a voltage of 60 volts (V), a…

A: (a) The equation of the current shown in the closed circuit is,…

Q: For part 1 determine the current, total resistance, and voltage drops in a series circuit in which…

A: Disclaimer - You have asked multiple questions, so as per the guidelines we will answer you the…

Q: Select the correct equation for calculating the average power in a series RLC Circuit. OP =…

A: For an RLC Circuit we have Voltage at time t as V(t)=V0sin ωt Now as current leads the voltage…

Q: If the switch is closed, how long will it take for the circuit current to reach maximum? Assume that…

A: Current i = (V/R)(1-e-Rt/L) i = (15/1)(1 - e-t) i = 15 ( 1 - e-t)

Q: 3. Four resistors, R = parallel combination of R, and R, is connected in series with the parallel…

Q: Q4) The circuit in Fig.4 have( D1) and (D4) is (Si) and (D2) and (D3) is (Ge) and maximum (AC…

A: The given circuit is full wave rectifier , we know output for full wave rectifier . We need to…

Q: The current-time graph of an alternating current source is as shown in the figure. Since the rms…

A: Given:- The current time graph The rms value of the current is Irms =50√2 A Find:- which of the…

Q: In the circuit shown in the following figure(Figure 1) the capacitor has capacitance 18 μFμF and is…

Q: 5. A series RL circuit with L = 6 H, R = 8 ohms, V = 10 V, and I(0) = 0 amperes. Determine the…

Q: Consider the circuit diagram in the figure. 1. If the current through the middle part of the loop…

Q: . How does a series connection differ from parallel connection in terms of voltage and/or…

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: The voltage current phasor diagram shown in the picture is fora AC circuit. Vo wt 25

A: For a R-L-C series circuit ,voltage and current are not in same phase . Voltage may lag,lead or be…

Q: + AC The voltage-current phase diagram shown in the picture is for a circuit.

A: In this phasor diagram current is leading with a phase difference Φ. Generalized sinusoidal wave…

Q: Four long wires are parallel to each other, their cross section forming a square 20 cm on edge, as…

A: Wires carrying current in the same direction attract each other whereas current in the opposite…

Q: A 95-W light bulb operates on an effective ac voltage of 110 V. a) What is the effective current…

A: A) We know that Power P=VI I=P/V=95/110 I=0.86A

Q: How can we improve the quality factor of a tuning circuit

Q: 4. A series RC circuit of R=500Q and C=3.00 is the current I, and what is the value of at 3D

Q: Pick which is the correct answer from the given choices 6. A voltage of 12 volts across a lamp…

Q: You are given a basic series circuit on a battery, a switch, and three identical resistors. If you…

Q: 1. For the series circuit shown, a) Redraw and label the circuit using standard schematic symbols.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Figure 3 shows a resistor in a circuit in which current is induced. If the current I in the wire is…

Q: 1. What equation do you get when you apply the loop rule to the loop abcdefgha, in terms of the…

Q: Fill in the blank with correct answers: VA Vo The voltage-current phase diagram shown in the picture…

Q: apacitor immediately after the switch is closed? What is the voltage across the resistor immediately…

Question

From the equation (resistance in series circuit) Rt = R1 +R2
+R3... and I=V/R, how will you describe the current when
resistance in series circuit increases?
a. the current also increases
b. the current decreases
c. the current fluctuates
d. the current stays the same

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

Q10: From the equation I=V/R, how does current related to resistance?a. as current increases, resistance increases alsob. as current increases, resistance decreasesc. as current doubled, the resistance doubled alsod. as current reduced by half, the resistance reduced by half also. Q11: From the equation (resistance in series circuit) Rt = R1 +R2 +R3… and I=V/R, how will you describe the current when resistance in series circuit increases? a. the current also increasesb. the current decreasesc. the current fluctuatesd. the current stays the same Q12: How is an ammeter connected in a circuit to measure current flowing through it?a. An ammeter is connected in series in a circuit to measure current flowing through it.b. An ammeter is connected in parallel in a circuit to measure current flowing through it.c. An ammeter can be connected either in series or in parallel in a circuit to measure current through it.d. An ammeter can be connected anywhere in the circuit.
consider the series portion of a circuit shown in the figure. the current in the circuit flows from a to be and is 2.3 A. (a) what is the equivalent resistance? (b) what is the voltage across the entire circuit? (c) which point, a or b, is at higher potential. (d) what is the voltage across each resistor?
a) What is the equivalent resistance in this series circuit? b) What is the current in this circuit? c) What is the Power in amps used in this circuit. Recall P = I V, where P is power in Watts, I is current in Amps and V is voltage in Volts.
What is the total resistance if you solve for the parallel circuit first? And what is the total resistance if you solve for the series circuit first? Why are the two totals the same/different?
A series RC circuit with C = 48 mF and R = 50 Ω is driven by a 24 V source. With the capacitor initially uncharged, an open switch in the circuit is closed to complete the circuit. What is the voltage across the capacitor immediately after the switch is closed? What is the voltage across the resistor immediately after the switch is closed? What is the current in the resistor immediately after the switch is closed? What is the voltage across the capacitor after the switch has been closed for 1 s? What is the voltage across the resistor after the switch has been closed for 1 s? What is the current in the resistor after the switch has been closed for 1 s?
A 95-W light bulb operates on an effective ac voltage of 110 V. a) What is the effective current through the light bulb? b) From Ohm's law, what is the resitance of the light bulb?
Problem 13: Suppose you needed to transmit 75 MW of AC power at a voltage of 35 kV. Part (a) What current (in kA) is required to do this? I = ______ Part (b) Find the power loss in a 1.00 Ω transmission line in MW. P' = ______ Part (c) What percent loss does this represent? P'/P (%) = ______
Peak Voltage and Power for ACWhat is the peak power consumption rate of a 60.0-W AC lightbulb?
If the current in this circuit is 3 A, what must be the value of R3? b) What is the voltage drop across the 2 ohm resistor? c) What is the voltage drop across the 3 ohm resistor. d) What is the power used in the circuit in amps?
An ac voltage, whose peak value is 170 V , is across a 340-Ω resistor. A.What is the rms current in the resistor?
Consider an AC power supply that provides a voltage of 14sin(223t) volts, where t is in seconds. The power supply is hooked up to a 132 Ohm resistor. What is the mean current through the resistor? What is the rms current through the resistor? What is the mean power being delivered to the resistor?
3. A RL circuit in series with L = 3 H and a RC circuit in series with C = 3uF have equal time constants. If the two circuits contain the same resistance R,(a) What is the value of R?(b) What is the time constant?