Find the resistance value of the carbon resistor if the colors of the four bands are yellow, violet, brown and gold respectively. a) 47 × 101Ω ± 5% b) 47 × 100Ω ± 5% c) 47 × 106Ω ± 5% d) 47 × 102Ω ± 5%
Q: Gold and iron wires of equal length are found to have the same resistance. What is the ratio of…
A:
Q: Knowing that current through the 200 Q resistor is zero, the emf E (in V) shown in the circuit is:…
A:
Q: What would be the resistance if a 4-band carbon resistor had the following color on it: red, green,…
A:
Q: When a resistor is connected to a 12 V source, it draws a 185 mA current. The same resistor…
A: Ans:- Image-1
Q: Answer the following (a) What is the resistance and tolerance of a resistor with…
A: Color band = Yellow-Violet-Orange -Gold Resistor = 2.2 kΩ ±10% To find = a) Resistance and…
Q: 1) A resistor has a value of 20 ohms (Ω) when it is at 15 degrees Celsius. If the coefficient of…
A: For question (1),Given,The resistance at is The coefficient of thermal resistivity is The final…
Q: 52. What would be the resistance if a 4-band carbon resistor had the following color on it: brown,…
A: Given:We are given a 4-band carbon resistor with color sequence as follows:brown, black, orange,…
Q: Problem 2: The current in a simple single resistor (of resistance R1) circuit is I, = 6.9 A. A…
A: I1 = 6.9 A R2 = 86 Ω I2 = 10.7 A
Q: A resistor with a 15.0 V potential difference across its ends emits thermal energy at a rate of 327…
A: Let the value of resistance be R ohm . Than power dissipated by the resisitor R with potential…
Q: The resistance of a 100-cm wire of cross sectional area 2 x 10^-6 m^2 is 400 n. What is the…
A:
Q: Find the mean free path of the electron in the copper metal at 20 degrees Celsius. The resistivity…
A: Find the mean free path of the electron in the copper metal at a temperaturegiven the resistivity of…
Q: Nichrome alloy has a resistivity of 110 × 10−6 Ωcm. From a roll of nichrome wire of 2.5 mmdiameter,…
A: Given, Resistivity ρ=110×10-6 ohm cm diameter=2.5 mm radius r=1.25 mm L=1 Area of the roll of…
Q: 3.(0) A battery has an emf of 9.0 V and an internal resistance of 0.0400 Q. What is the terminal…
A: i) Given data: The emf of the battery, ε=9.0 V. The internal resistance of the battery, r=0.0400 Ω.…
Q: %3D %3D Using Kirchhoff's rules, find the following. (&, = 70.8 V, &, = 61.0 V, and & = 79.8 V. 4.00…
A: E1 = 70.8 v E2 = 61 v E3 = 79.8 v Let the current flowing upwards in the left most branch = I1Let…
Q: What is the resistance of a resistor with the following colors: blue, white, and red? Group of…
A: The color code for resistors typically consists of four or five color bands, where each color…
Q: The rod in the Figure shown below is TO has a square cross section 6.0 mm on a side. T. the…
A: Given-The resistivity of the conductor ρ=3×10-3Ω.mLength L=25 cm=0.25 md=6mm=6×10-3 mSo, Area…
Q: Aluminum has a resistivity of 2.65 × 10-8 2 × m. What is the resistance of 15 m of aluminum wire…
A: We have given Resistivity (Rho) = 2.65 × 10-8 ohm_meter And. Length (l) = 15 m…
Q: A cell of e.m.f. 2V and external resistance 0.5 is connected across a resistor (R). The current that…
A: To find-The value of external resistance=?Given-Emf (E1)=2 VInternal resistance (r1)=0.5 ohmEmf…
Q: A 3.0 Q resistor is connected in parallel with a 6.0 Q resistor. This parallel group is connected in…
A: Given that: R1=3 ΩR2=6 ΩR3=8 ΩV= 5V
Q: Find the colors of the bands for the resistors of given resistances. NOTE: Understand the given…
A:
Q: ,E, = 61.8 V, and E, = 79.8 V.) Using Kirchhoff's rules, find the following. (E, = 71.0 4.00 kN d b.…
A: Given- ε1= 71.0 V , ε2 = 61.8 V , ε3 = 79.8 V R1= 2 kΩ = 2 x 103 Ω R2= 3 kΩ = 3 x 103 Ω R3= 4…
Q: We have a copper conductor, length l = 1m and circular section of diameter d = 4mm a) Calculate the…
A: Part (a) Basic Details The resistance of the conductor depends on the resistivity, the length of the…
Q: 50 \( \Omega \) at 20 C, what is the measured temperature (in units of C) when its resistance is…
A: Initial temperature = T=20 °C Initial resistance = R = 50 ohm Final resistance = R'= 77.3 ohm…
Q: Question 1: Find out the amount of current passing through the resistor a) When resistor is kept…
A: Given that, (a). When a resistor is kept constant and voltage is varied. Voltage V1=5 V V2=10 V…
Q: A circuit has resistors R1=R2=R3=R4=5.00Ω and R5= 6.00Ω connected to an ideal battery of emf =…
A:
Q: What is the resistance of a resistor with the following colors: orange, orange, black, and gold?…
A: The color code for a resistor with orange, orange, black, and gold bands is: Orange: 3 Orange: 3…
Q: 12V Y 42 32 Figure 1 Figure 1 shows a battery of 12V connected to three resistor. Which of the…
A: Ohm's law is defined as V=IR Here V is the potential difference across the resistor, I is current…
Q: The current in a 43-0 resistor is 0.11 A. This resistor is in series with a 40-02 resistor, and the…
A:
Q: Give the resistance of the following resistors based on their color bands: a) red-green-black-gold…
A: Digit used for red = 2 Digit used for green = 5 Digit used for black = 0 Digit used for brown = 1…
Q: The graph below represents the relationship between the current in a metallic conductor and the…
A: The slope of current (I) vs potential difference (V) gives the value of . According to Ohm's law,
Q: Suppose you conducted an experiment on an ohmic material. When subjected to a potential difference…
A:
Q: Material 1 0.00591 2 m Three resistors are made out of three different materials and have different…
A:
Q: Consider the three resistors R1 = 21 Ω, R2 = 63 Ω, and R3 = 85 Ω in the configuration shown in the…
A: Given: R1 = 21 Ω, R2 = 63 Ω, and R3 = 85 Ω The supply voltage is 2.5 V.
Q: Copper has a density of 8.96 x 10³ kg/m³ and a resistivity of 1.70 x 10-³0-m. a) On the basis of the…
A: The density of Copper is The resistivity is
Q: Problem 3: Copper has a resistivity of pc = 1.72 × 10-8 2 m. An extension cord made of copper is…
A: Question is based upon Ohm's law and resistivity.
Q: Problem 4: In the circuit above S is initially open and the capacitors C1 and C2 are initially…
A: All the three parts have been explained in detail. If any doubt please feel free to askExplanation:
Q: R₁ www V Ω 2. The source current is A R3 V R₂ www www In the above circuit, R1 = 1002, R2 = 2002, R3…
A:
Q: Find the resistance value of the carbon resistor if the colors of bands are green, violet, and red…
A: C
Q: What is the resistance of a resistor with the following colors: orange, blue, violet, and gold?…
A: Electronic circuits consist of a variety of components, each with its own unique function. Resistors…
Q: Three resistors R, = 89.7 N, R, = 21.5 N, R, = 70.0 N, and two batteries E, = 40.0 V, and ɛ, = 364 V…
A: Given, R1=89.7Ω,R2=21.5Ω,R3=70Ω,ε1=40V,ε2=364V…
Q: An uncharged capacitor with C = 39 μF and a resistor with R = 75 Ω are connected in series with a…
A: Given value--- C = 39 micro F . R = 75 ohm. E = 7.5 V. We have to find--- tau ?. Q ?
Q: A system of resistors is connected to a load resistor R and a 9-V battery. Calculate a) The value of…
A: Given: A system with resistors connected to load resistor R with 9V battery.Calculate:a)…
Q: A spool of copper wire 200 m long and with a diameter of 0.320 mm is at 20.0°C. For copper, the…
A:
Q: A. Write the correct resistance and tolerance of the color bond resistors. Resistor Color Bond 1…
A:
Q: What is the resistance of a resistor with the following colors: red, yellow, green, and silver?…
A:
Q: Find the current in resistor R3. R2 = 4.0 Q R1 = 4.0 Q |V2 = 5.0 V V3 = 5.0 V V1 = 10 V R3 = 4.0 Q
A:
Q: Two resistors R1 and R2 are connected in series and parallel. The values of the resistances are: R1…
A: Given: Two resistors R1 and R2 are connected in series and parallel. R1 = 50.0 ± 0.05 R2 = 25.0 ±…
Find the resistance value of the carbon resistor if the colors of the four bands are yellow, violet, brown and gold respectively.
a) 47 × 101Ω ± 5%
b) 47 × 100Ω ± 5%
c) 47 × 106Ω ± 5%
d) 47 × 102Ω ± 5%
Step by step
Solved in 2 steps