What is the resistance of resistor C?

Q: combination of resistances, R,, R,

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Q: Calculate the current Ip through point P.

A: Using nodal analysis we can find out the voltage at the node point then we can easily calculate the…

Q: If the load on a 50-ohm line is a 100-ohm resistor, what is the VSWR?

A: Answer: Given that: In a Transmission Line,

Q: determines he resistance Conducter? Of a

A: Resistance of a conductor is defined as the property of a conductor to oppose the flow of current.…

Q: What is the resistance (in Q) of a 26.0 m long piece of 18 gauge copper wire having a 1.024 mm…

A: Length of copper wire (L) = 26 m diameter of copper wire = 1.024 mm

Q: Which of the following materials have a positive temperature coefficient of resistance? A Silicon в…

A: The resistance Rt of a metal conductor at a temperature t0C is given by: Rt=R0(1+αt)where,α is…

Q: What is the minimum value of a color coded resistor red, green, orange, silver?(answer should be in…

A: Resistors are passive components in an electrical circuit which provides resistance to the flow of…

Q: Whats the node voltages?

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Q: What is the current through the 3N resistor? 50 6 V 9 V

A: V1 = 6 volts R1 = 3 ohm R2 = 5 ohm V2 = 9 volts Let the current flowing through 3 ohm resistor = I…

Q: The resistance of an 8.3-m-long, 0.50-mm-diameter wire is 4.1 Ω. From what material is this wire…

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Q: What is the ohmic resistance of a resistor with the following color bands: green, blue, yellow,…

A: Given: Resistor code - green, blue, yellow, silver, red To find: Ohmic resistance =?

Q: What is the magnitude of the current in the 20 Ω resistor?

A: We have to find magnitude of the current in the 20 Ω resistor. Direction of current is shown as…

Q: Find the current in the 12-2 resistor in the figure below. (Assume R, = R3 = 1.6 N, R2 = R4 =6.8 Ω,…

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Q: In dealing with the relationship between Voltage (V), Current (I), and Resistance (R), Ohm’s law is…

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Q: What is the value of the current I? SA 2A ЗА TA

A: A junction is given , where multiple currents enter and leave . To find = Current I

Q: What is EMF Cell

A: We know that, The formula of the electromotive force is defined as, Where V = voltage I = current r…

Q: What is the current in the 3kΩ resistor?

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Q: Three identical resistors, where R1 = 48 Ω, are connected in parallel with one another as shown.…

A: The problem can be solved by using the concept of equivalent  resistance of a parallel circuit and…

Q: 0.73 amps flow thru a 15 Ω resistor. How muxh voltage does the resistor use ? How much power is…

A: Answer:-  Given  Current (I) = 0.73 Ampere  Resistance (R) = 15 ohm  We know that According to ohm's…

Q: (I) A 650Ω  and an 1800Ω  resistor are connected in serieswith a 12-V battery. What is the voltage…

A: The equivalent resistance will be, R=R1+R2   =650 Ω+1800 Ω   =2450 Ω From Ohm’s law, V = IR Thus, 12…

Q: what is I through each resistor

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Q: Platinum and copper wires of equal length are found to have the same resistance. What is the ratio…

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Q: A 3.0-A current is maintained in a simple circuit that consists of a resistor between the terminals…

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Q: Consider the following. (a) Find the current through the resistor in the figure above. (Take R…

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Q: For which combination for the length L and radius r of a wire will the resistance have the smallest…

A: Out of given parameters  for option (A)  L=0.40 m and r=0.2 m  ,resistance is smallest.

Q: The slope of the graph is A/V The value of the resistance R =

A: The slope of the graph and hence the resistance needs to be calculated.

Q: What is the current through the 4.0 k2 resistor in (c)?

A:

Q: What is the current carrier in a copper wire?

A: Required : Charge carriers in a copper wire.

Q: resistors r1 = 4ω, r2= 6ω and r3 = 12 ω are connected parallel and the combination is connected to a…

A: In any circuit when resistors are arranged in series , the current through all the resistors is…

Q: What is the resistance value of a practical resistor with color codes green, violet, black?

A: Given Data: The first band is green. The second band is violet. The third band is black. For the…

Q: Which resistor in Figure 1 must have the largest power-dissipation rating?

A: The  power dissipation of a resistor of resistance R and carrying a current I has the following…

Q: What will be the total resistance if the flow of current starts at R4?

A: Given data: Resistances               R1=10ΩR2=10ΩR3=3ΩR4=12Ω

Q: What is the current in the 10- 2 resistor ? 21 V 10 2 52 Lun 50

A: To determine: current flowing through 10 Ω resistor

Q: The V-I graph for metallic wires are X and Y at a constant temperature shown. Then which of two…

A: From Ohm’s law:

Q: Determine the SI base units of resistivity?

A: The resistance and the resistivity can be related as, R=ρLA Here, ρ denotes the resistivity, L…

Q: Given the circuit below: If R1 = 3 Ω, R2 = 7 Ω, R3 = 5 Ω, V1 = 8 V, V2 = 4 V, and V3 = 6 V, what is…

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Q: If the current in the 8.0-Nresistor is 0.5 A, what is the magnitude of the potential difference, for…

A: Redraw the circuit diagram for the provided circuit as shown below.

Q: What is the current flowing through the 5 Q resistor?

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Q: What are the resistances R and the emf of the battery in the figure below, rounded off to the…

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Q: What is the SI unit of resistance?

A: 2) S.I UNIT OF RESISTANCE IS OHM(Ω). 3)IN SOLID METALS ELECTRONS ARE FREE TO MOVE THROUGHOUT THE…

Q: For a conductor the slope of the V-I graph gives a. Current b. Resistance c. Voltage d.…

A: Given that V-I graph of the conductor To calculate the slope of V-I graph ( Potential difference Vs.…

Q: When a 20 V battery is connected to a resistor, 25 A of current flows through the resistor. What is…

A: given: V=20 volt I = 25 A

Q: The circuit shows R= 8ohms, Emf1= 10V and Emf2= 15V. What is the power delivered to the 10R resistor…

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Q: What is the maximum voltage that can be applied to a 10-k Ω resistor rated at 1/4W ?

A: Given data The resistance is given as R = 10 kΩ. The Power is given as P=14 W=0.25 W.   The…