1-What happens to the total resistance in a series circuit as more resistors are added in series?   2-What happens to the total current in a series circuit as more resistors are added in series?

Q: Houses in Europe run on 220 V instead of 120 V like here in the US.  A circuit in a European house…

A:

Q: 3. Which of the following statement is true? a) Current can exist without voltage c) Current can…

A: Without any voltage in a circuit, the current cannot exist, because the voltage makes the current…

Q: 5. A circuit has an electrical power of 30W and a total resistance of 90. What is the circuit's…

A:

Q: 1.What are the color of the bands of a 20%, 2.7 mega ohm resistor.

A: Given resistor value  2.7 × 10^⁶ ohms with 20% or  We can rewrite it as  27×10^⁵ ohms with 20%…

Q: 1. A voltmeter has an internal resistance of 500 kilo-ohm. Determine the voltage drop across the…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: Describe what happens to the terminal voltage, current, and power delivered to a load as internal…

A: Aging of batteries

Q: 6. A circuit has 15 ohms of resistance and 100 amps of current. How much voltage is required for…

A: BY OHMS LAW V=IR here  R=15 ohm I=100 A

Q: 4 resistors are connected, as shown in the figure. The total current passing through the circuit is…

A:

Q: Choose the BEST answer to the following: In a series circuit, if the current in one lamp is 2 A, the…

A: Answer:  bi,e 2A

Q: 3. Which of the following statements about a pure resistor carrying an A.C is TRUE? A. The current…

A: For resistors in AC circuits the direction of the current flowing through them has no effect on the…

Q: 2. In the figure below, what is the net resistance of the circuit connected to the battery? Each…

A: The resistance of each resistor is given as, R=3.2 kΩ The resistance in series can be determined as,…

Q: 1. If one bulb breaks in a series circuit containing three bulbs, the other two bulbs will remain…

A: Many inventions and discoveries have been made in order to facilitate human life smoothly. The…

Q: Draw a circuit diagram showing a battery and four light bulbs in series. Then explain what happens…

A:

Q: 1. Given the schematic figure below, show that the equivalent resistance between points 1 and 2 of…

A: To show: The equivalent resistance between points 1 and 2 of the circuit is 2.5 Ω.

Q: 5. A coffee cup immersion heater utilizes a heating coil with a resistance of 8.5 2. Determine the…

A:

Q: 5. An electrical device of 48.6 Q resistance performs best when the current is 5.87 A. How much…

A: Here given an electrical device of resistance 48.6 ohm. It's performance is best when the current…

Q: 2. In the circuit shown in Figure 2, solve the given circuit to find the current through 3 2…

A: We have to apply thevenin and Norton theorem here

Q: 1. Use the Conventional way of solving Parallel-Series Circuit

A:

Q: Question 3 If the equivalent resistance of a circuit were tripled, then the total current through…

A: Introduction: According to Ohm's law, the current flow through the circuit is inversely proportional…

Q: Why does the equivalent resistance decrease as more resistors are added to parallel circuit?

A: When the resistors are connected in parallel, the equivalent resistance is,…

Q: 6. The current I in amperes is inversely proportional to the resistance R in ohms. If the current is…

A: Given: The initial current is 30 A. The initial resistance is 3 Ohm. The final resistance is 5 Ohm.

Q: 4. For both circuits the voltage of the battery is 9V and the resistance of each bulb is 3 Volts.…

A: Given, voltage of the battery (V) =9V                                   ....................(1)…

Q: A resistor circuit is shown. Calculate the volts associated with the 30 ohm resistor. 40 2 120 2 90…

A: Ohm's law is given by the relation : V=IR,where, V is voltage            I is current            R…

Q: 5. The circuit contains a battery that has an emf of 11V and internal resistance of 0.5 n. The load…

A: Internal resistance is r = 0.5 Ω Load resistance R = 5 Ω Emf, E = 11 V

Q: 2. In this circuit, the voltage drop across the upper resistor is 4.5 V. What is the battery…

A: Resisance 1: R1 =  30   Potential drop across R1 is V1 = 4.5 V Resisance 2: R2 =  50 is

Q: 14. What is the resistance of a circuit with 125V and 30A? 15. What is the current in a 12V circuit…

A: Q.14  Data Given ,  Voltage ( V ) = 125 V , Current ( I ) = 30 A  We have to find Resistance ( R ) =…

Q: A piece of pencil lead is connected in series with an ammeter and a power supply. The power supply…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 10 - The voltage of DC power source is 20 volts in the circuit given in the figure. Accordingly, how…

A: A charged object is one that has an excess of either of the charge carriers- positive charge…

Q: 3. In the circuit shown, calculate the following: a. The equivalent resistance b. The total current…

A:

Q: 17. A series circuit is constructed with a battery, a light bulb, anda resistor. What happens if the…

A: Ques 17) Option B) the current increases and the bulb's light become brighter is correct.

Q: 12- When you have three resistance are parallel to each other are ( 12,4, 6) ohm respectively and…

A: Data Given ,  Three resistance are parallel to each other , Value of these resistors are 12 ohm , 4…

Q: FIGURE 3 shows a circuit with a battery having an emf of 12 V and an internal resistance of 0.2 2…

A:

Q: 1. Select all of the following that correctly describe what a volt meter and ammeter measure. Select…

A: The voltmeter is a device that is used to measure the potential difference and it is always…

Q: 7. Compare the resistance of a 1.5-A interior light bulb of a car (operating off a 12-V battery) to…

A:

Q: 15. A computer is hooked to a 100 V power supply using two connecting wires (same circuit shape as…

A: Voltage of the supply (V) = 100 volts Resistance of each wire (R) = 22 ohm Power used by each wire…

Q: 6. Draw a series circuit connecting a battery and four resistors with a total resistance of 15 Q.…

A: The given data are listed below with appropriate variables. Here, Rt denotes the total resistance…

Q: A resistor of 5 Ohm is removed and then replaced by another resistor of 10 Ohm. What will happen to…

A: This result shall follow from Ohm's law, which states that V=I x R, ( where temperature and other…

Q: A 9.00-volt battery is used to power a series circuit with a 2.50 Ω and a 3.50 Ω resistor. Determine…

A: Given:  V = 9 V  R1 = 2.5 ohm  R2 = 3.5 ohm

Q: A Direct Current Circuit (DC-Circuit) is composed of two R = 100 2 resistors, which bare placed in…

A: The circuit diagram for the mentioned arrangement in the question is:

Q: 4. From the circuit shown, determine the resistance between terminals a and b. 10 20 30 40 50

A:

Q: A computer monitor uses 1.5 A of current when it is plugged into a 120 V outlet. The monitor is…

A:

Q: 5. Complete the table using the given three resistors and a power supply below with their respective…

A:

Q: 3. A fluorescent lamps has a resistance of 300 N. If such a lamp is connected to a 110 V voltage…

A:

Q: 1. Determine the current, total resistance and voltage drop across each resistance based on the…

A:

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.