According to the figure, how many A is the current flowing through the 9 V battery?

Q: Material= IRON Resistivity= 10x10 b) Suppose that you have a cylinder that is made of your material…

A: ρ = 10 x 10-8 Ω.m l = 20 cm = 0.20 m A = 4 x 10-4 m2 V = 9 V R = ? I = ? R' = ?

Q: 13. DETAILS = GHCOLALG12 4.5.065.MI. If three resistors with resistances of R₁, R₂, and R3 are wired…

A: Resistance R2 is 10 ohm greater than R1  Resistance R3  is 50 ohm greater than R1 Combined…

Q: A wire of initial length L0 and radius r0 has a measured resistance of 3 Ohms. The wire is drawn…

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Q: 11.) A hair dryer with a resistance of 30 Q is plugged into a 120-volt socket. If the hair dryer is…

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

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

A:

Q: 10. A resistor made from a material with a p = 78  Ω m. The resistor is cylindrical with a length of…

A: A) 200 kΩB) 15 μAC) 300 μC  The solutions are given below.Explanation:A) Resistance:L = 3.9 cmr =…

Q: A person gains weight by adding fat—and therefore adding girth—to his body and his limbs, with the…

A: A person gains weight

Q: a.) Who is to furnish the outlet boxes required at each telephone outlet? b.) Who is to furnish the…

A: Outlet Box: A terminal box for electric wiring or fittings where the wires terminate for connection…

Q: d. current flowing through the 6-Ω resistor? e. current in mA which is flowing through the…

A: Total current through battery , Ibattery = 3 A  Using current divider rule - Current through 6 ohm…

Q: 4. What will happen to current passing through a conductor if potential difference across it is…

A: 3. The wrongly connected equipment in above diagram is ammeter.The correct combination will be…

Q: A hair dryer is designed to use 800W of power when connected to a 120V outlet. A) find the current…

A: Power of hair dryer = 800 Voltage = 120 V

Q: The unit of resistance is Ohms (2). What is the explicit expression for Ohms, in terms of kilograms…

A: Unit of resistance is ohm. Unit of mass  kg. Unit of length  m. Unit of time sec (s) Unit of charge…

Q: 6. Five resistors are connected as shown in the diagram. The potential difference between points A…

A:

Q: You have likely been warned to avoid contact with electrical appliances or even electrical outlets…

A: Wet hands have less resistance compared to dry hands. When the resistance is decreased, the…

Q: A circuit containing seven resistors is connected to a battery with emf equal to 24 V and zero…

A: Given:-  A circuit  is given as    Find:-  What is the current in the circuit?  What is the…

Q: 1. a) Find the magnitude of the current through the 20.0 Q resistor. b) Find the direction of the…

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Q: Examine the following circuit diagram showing four resistors connected to a battery. R,=100 0.20 A =…

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Q: What is the resistance (in Ω) of an electrical component if a current of 0.4 A passes through it on…

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Q: When a 10 volt potential difference is applied to a resistance wire, 1.0x109 electrons pass through…

A: Given data: The potential difference, V=10 V Number of electrons, Time taken, t=80 s

Q: Rank the currents through the resistors and the battery shown in the circuit below. 10 v -41+ A 252…

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Q: Voltage (V) 3 2 m 0.0 12.5 25.0 37.5 50.0 Time (s)

A: To find the rms.voltage of above graph

Q: What happens to the amount of current running through a circuit if you increase the RESISTANCE of…

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Q: The value of the voltage terminals of the battery is 6 V. There is a current of 5.2 A in the battery…

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Q: 15. The resistance of the following resistor, fig. 2, is Green Blue Red Fig 2. a) 339 2 b) 5.6 k2 c)…

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Q: Which of the following can be explained on the basis of conservation of charge in a closed circuit…

A: Conservation of charge in a closed circuit indicates that number of electrons and number of protons…