When a clothes iron is connected to a voltage source, there is a current through the iron’s heating element. If the voltage were doubled, how would that affect the amount of current? Group of answer choices The same doubled one half quadruple one quarter

Q: Which is true of low resistance wires? A. The shorter a wire is, the lower resistance it will have.…

A: The answer is (A) Theshorter the wireis, lower resistance it will have.

Q: To power your time machine that you built in your garage, you need 208 A of current. If the…

A: Given data:  Current (I) = 208 A Resistance (R) = 12.5 Ω Required:  Voltage (V)

Q: The 5th experiment on Combination of Resistors deals with unequal voltages in series and equal…

A: 5th experiment When two or more than two resistors are connected in series then this combination is…

Q: An ammeter measures current in a circuit. The switch in the circuit is originally opened and the…

A: Ammeter Ammeter: a device used to measure electric charge in amperes, either direct (DC) or…

Q: batteries, &1 = 6 V, 0.25 12, and ɛ2 rnal resistance of 5.25 N is connected across their terminals.…

A: Solution:Consider the following circuit:                                                 A.…

Q: The current in a video game is 2.50A. If the resistance of the game’s circuitry is 27Ω, what is the…

A: Given data:  Current (I) = 2.50 A Resistance (R) = 27 Ω Required: Voltage (V)

Q: If each wire in #4 is connected to an identical battery, what is the relationship of the electric…

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Q: A resistor of unknown resistance and a 30-2 resistor are connected across a 20- V emf in such a way…

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Q: What mathematical relationship do you see between voltage and current? with explanation

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Q: The diagram below shows a junction between four wires. The currents for three of the wires are…

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Q: Choose the items that help to fully describe RESISTANCE. 1) Directly related to voltage O 2) Adds up…

A: The answer is below

Q: A silver wire 4 mm in diameter transfers a charge of 12-mC in 8 minutes. Silver contains 5.8 × 1028…

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Q: A battery is connected to a wire, and makes a current in the wire. Which of the following changes…

A: We know that, From ohm's law V= I R Where V is the applied voltage  I is the current through the…

Q: Three resistors 2 0, 3 n, and 6 n, are connected in parallel. This combination is then connected in…

A: Resistances 2Ω, 3Ω, and 6Ω are connected in parallel combination.Combination is ten connected in…

Q: When a light bulb is connected to a 15-volt battery, the current of 2.4 A flows through it. When the…

A: Given, Voltage V1 = 15 V Current I = 2.4 A Voltage V = 40 V   We know the expression for ohms law is…

Q: Question 2: Fill the given observation table: Safe Voltage Resistance Safe Current Power Rating S.No…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Rank in order, from largest to smallest, the equivalent capacitance (Ceq)A to (Ceq)C of circuits A…

A: Since there’s only one capacitor in A, its equivalent capacitance is same as 3 μF. In B, two…

Q: A wire made of an unknown substance has a resistance of 125 mΩ.The wire has a length of 1.8 m and a…

A: Given data R=0.125 ΩL=1.8 mA=2.35×10-5 m2

Q: An electric iron of resistance 20 Ω draws a current of 5 A. Calculate the heat produced in 30…

A:

Q: 3. (4 points) A toaster draws 1.5 A of current when operating. In 8 seconds, how many electrons pass…

A: q =It q = ne e = 1.6 × 10-19 C n = number of electrons pass through the heater  ne = It n = It/e…

Q: A 33.0 V battery is connected in series with a(n) 2.5 Ohm resistor, a(n) 14.0 Ohm resistor and a(n)…

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Q: A 60 W bulb carries an electrical current of 0.5 A. The total charge that passes through the bulb in…

A: Given, Current carried by the bulb = 0.5 A Power of bulb = 60W We have to find the total charge that…

Q: Which of the following statements is true? Power is regardless if the resistors are connected in…

A: Given Electric power for a circuit We have to choose the correct option from given options

Q: When three AAA 1.5-V batteries are connected in a flashlight, 0.34 A of current flows in the bulb.…

A:

Q: A person notices a mild shock if the current along a path through the thumb and index finger exceeds…

A: We know, ∆Vmax=ImaxR

Q: What is the resistance (in Ω) of an electrical component if a current of 0.2 A passes through it on…

A: It is given that, V=8 VI=0.2 A

Q: A current of 1.6 A flows for 8.9 s through a conductor. Calculate the number of electrons that pass…

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Q: A battery is to consist of 20 identical cells. The emf of each cell is 1.5 V and the internal…

A: Given data: Emf of each cell = 1.5 V Number of cells N= 20 cells Number of cells connected in one…

Q: A total of 7.9 x 10¹2 electrons move past a point in a wire every 1.45 s. What term best describes…

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Q: 5 resistors are connected as shown in the figure. The voltage on AB is 30V and the total resistance…

A:

Q: A DVOM (digital volt meter) is being used to measure current flow. The meter indicates 154 mA.…

A: Given data:  Current (I) = 154 mA Required: Current in Ampere

Q: In the figure below, what is the magnitude of the current 12 (current 2) in amperes? (2) 13 V a 13…

A:

Q: Choose the BEST answer to the following: A 10-Ω resistor carries 10 A. The voltage across the…

A: Ohm’s law is given by,

Q: "A circuit with parallel connected resistors of 2 ohms, 5 ohms, 10 ohms and 15 ohms. On which…

A: Given: The resistors 2 Ω, 5 Ω, 10 Ω and 15 Ω are connected in parallel.

Q: Question 2: Fill the given observation table: Safe Voltage S.No Resistance Safe Current Power Rating…

A: SL No safe voltage(V) Resistance(Ω) safe current(A) power rating(W) 1 5 200 0.025 0.125 2 5200…

Q: Four identical filaments are connected together in series inside a decorative light bulb. Each…

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Q: Consider the combination of resistors shown in the figure below. 12.0 N 4.00 N 5.00 N 6.00 N 8.00 N…

A: Given:  Resistance, R1=12 Ω Resistance, R2=6 Ω Resistance,R3=5 Ω Resistance, R4=4 Ω Resistance, R5=8…

Q: When using an ammeter to measure current: Group of answer choices open the circuit at the positive…

A: To use an ammeter is to measure the net current through the circuit. for this purpose we need to…

Q: same resistor. 05 1 15 2 25 15 4 VOLTAGE V 1. What is the resistance of the resistor in the circuit?…

A: In this question we are given with a graph and we have to answer some questions related to the graph…

Q: When a battery “dies” the resistance inside the battery rises while the voltage it can produce…

A: Given: The emf of the new battery is 1.5 V. The emf of the old battery is 0 V ( dead). The…

Q: When a battery is connected to a bulb, there is 2.5 A of current in the circuit. What amount of…

A: Given that, The electric current in the circuit, I = 2.5 A We need to find the amount of charge that…

Q: Three resistors 2 n, 3 n, and 6 n, are connected in parallel. This combination is then connected in…

A: R1 = 2 ΩR2 = 3ΩR3 = 6 ΩR4 = 8 Ω Potential difference : V = 18 V

Q: Two resistors (shown on the graph) are connected in parallel. Calculate their equivalent resistance.…

A: