21. Determine the (i) nominal value, tolerance, and maximum-minimum resistance value of following resistor Orange =3 White =9 Green =5 Silver=±10% and (ii) specify the color code of a resistor with nominal value of 1.5KN and a tolerance of ±5% and the color code of a resistor with nominal value of 2.5MN and a tolerance of ±1%.
Q: V = 55.1 V; R1 = 198 Ohms; R2 = 151 Ohms; R3 = 116 Ohms; R4 = 188 Ohms; R5 = 173 Ohms; and R6 = 169…
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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: What is the current in the R₁ resistor? R₁ = 3.5 ; R₂ = 4.5 ; &₁ = 4.0 V; E₂ = 9.0 V; R₁ www E2 &1…
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Q: 1. Consider the circuit below. The battery has an emf of & = 30.00 V and an internal resistance of r…
A: According to the guidelines, when a question with multiple subparts is given then only the first…
Q: In the figure, these three resistors are connected to a voltage source so that R₂ = 5.750 and R3…
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Q: Using Kirchhoff's rules, find the following. (&₁ = 71.0 V, ₂ = 61.0 V, and 3 = b - a E₁ 1 IR2 IR3…
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Q: The battery voltage is V = 66.1 V; and the resistances are R1 = 60 Ohms; R2 = 188 Ohms; R3 = 123…
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Q: 1. At what rate is thermal energy generated in the 30- resistor? 102 30 V 30 12 5.02 5.002
A: Required:- At what rate thermal energy is generated in resistors.
Q: V = 84.4 V; R1 = 162 Ohms; R2 = 193 Ohms; R3 = 71 Ohms; R4 = 179 Ohms; R5 = 161 Ohms; and R6 = 162…
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Q: Using Kirchhoff's rules, find the following. (E, = 70.4 V, E2 = 62.0 V, and Ez = 79.0 V.) 4.00 kN E…
A: Current through E1, upward = i1 Current through E2, downward = i2 Current through E3, upward = i3…
Q: 3. In the circuit below the emf of the battery (in volt (A) 200 (B) 275 (C) 149 (D) 400 (E) 325 (F)…
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Q: color code i if using resistors 1 I (A) V (V) R (2) = V/I R. orange orange gold brown 0.02 4.979V…
A: If the resistors are in series R=R1+R2+R3= 8
Q: An aluminium rod with square cross section is 1.3 m long and 3.8 mm on edge ) What is the resistance…
A: (given) Length (L) of the rod = 1.3 m l = 3.8 mm = 3.8 × 10-3 m…
Q: Gold and iron wires of equal length are found to have the same resistance. What is the ratio of…
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Q: 123 Ο 10 Ω Ο 10 ΜΩ Ο 106 Ω 4 (tol)
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Q: R₁ R 2 R ܡܚ 3 R R 6 R 5
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Q: The battery voltage is , V = 85.3 V; and the resistances are R1 = 78 Ohms; R2 = 123 Ohms; R3 = 55…
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Q: Consider the following figure. 7.00 N 4.00 N 9.00 N R a b. (a) Find the equivalent resistance…
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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
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Q: Do this: For each item, Find the (a) equivalent resistance of the combined resistors, (b) current…
A: The equivalent resistance is the total resistance of a circuit connected in either or series or…
Q: An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its…
A: The drift velocity in the copper wire is 1.95×10-3 m/s.
Q: and I? Two resistors are connected in parallel as shown in the figure. What is the value of RT VT =…
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- 2. For the circuit shown in the drawing, find the total current (I). Let V = 26.0 V, R₁ R4 11.5 2, R5 = 8.00, R₁ = 12.5 9. Amp = ssf60 ssixo R₁ [www R3 www R5 s0 ssf60 ssf60 ss160 ss/60 ss is 09 0988 1987 198 RA Iww R6 ssfor ss ssf60 V J 68 ssf60 ssf60** 6.00 £2, R₂ = oss (9js (9js8 0988 09093 5.00, R3 = 4.00, ssf60 ssf60 ssf60 ssf6( 50 s f60sf60 ssf60 ssf60 ssf60 ssf60 ƒ60 ss2. Find the current through and potential difference across each resistor shown in the figure. [Answer: for R₁ 25 N, R₂ I₁ = I₁ = 0.14 A and I₂ = - 15 Ω, R3 I3 = 0.070 A] = = 8.0 V 25 Q2 www ww 25 Q2 15 Q2 15 Q2 15 N, and R4 = 25 №2, AV₁ = AV₁ = 3.5 V and AV23 = 1.0 V;If gold (PAu = 2.44 x 10-8 N. m) and silver (PAg = 1.59 × 10-8 n. m) wires of equal length are found to have the same resistance. 4 a) Find the ratio of their radii (rAL/r Cu)? b) Which element (Au or silver) is better for conducting electrical current? Explain. LEGO
- An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. Detailed assumptions: - The size of the cell is negligible compared to the length of the circuit. - Copper resistivity: p = 1.80x10-8 Q-m. - Copper density: D = 8.96x103 kg-m-3 - Copper relative atomic mass: mą = 63.5 g/mol Express your answer in mm/s.An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. Detailed assumptions: - The size of the cell is negligible compared to the length of the circuit. Copper resistivity: p 1.80x10-00-m Copper density D- 8.96x10° kg-m kg-m-3 - Copper relative atomic mass: ma = 63.5 g/mol Express your answer in mm/s.2. A 1.5 V battery produces 46.3 mA when it is across a 30.0 Ω load. The potential difference across the battery's terminals is_________ V. Normal format with 3 SF. A 12V battery produces 0.22 A current when it is across a 50.0 Ω load. The battery's internal resistance is ________ . Normal format with 3 SF.
- 3. Find the current in the R₂ resistor in the drawing (V₁ = 10.0 V, V₂ = 24.0 V, R₁ 2). A 0 ssf60 ssf60 ssf60 ssť60 so ssin V₁ ( R₁ ogjis (gjes do pojas (9jss (9jss (91 Sef60 ssf60 s www R3 - R₂ = V₂ 1.00, R₂ = 2.20 , and R3 = 2.50 ssf60 ssfó ssf6f6060 s60 s sf60 ssf60 ssf60 ssf6( 60 s 50 f60 ssf60 ssf60 ssf60 ssf60 ssf60In the given circuit, R₁= 6.00 ohms, R₂ = 3.00 ohms and R3 = 5.00 ohms. The battery has negligible internal resistance. The current 1₁ through R₁ is 4.00 A. Calculate the EMF of the battery in the circuit in volts. R₁ ww +9 R₂ R3 O 112 volts; O 60 volts: O 84 volts; O 24 volts;37. A resistor is made from a material that has a temperature coefficient of resistivity of 2.0 x 10-3/°C. Its resistance is 30 2 at 20 °C. At what temperature is its resistance equal to 33 2?
- What is the resistance of a resistor if 10V is needed to produce a current of 2A? O 200 O 50 O 100 O 2.5 Ω What is the approximate value of this resistor? Second digit Multiplier First digit Table 25.3 Color Codes for Resistors Value as Color Digit Black Brown 1 Red 2 Orange 3 Yellow Green 5 Blue Violet Gray White O Tolerance Value as Multiplier 1 10 102 10³ 25 ΚΩ 56 ΚΩ 104 105 106 108 109 O O Ο 36 ΚΩ 360 ΚΩWhat is the color used to code a resistor having a maximum resistance value of 78 k2 at 20% tolerance? COLOR CODE OF RESISTORS Color Number Multiplier Tolerance % Black 0 1 Brown 1 10¹ Red 2 10² Orange 3 10³ Yellow 4 104 Green 5 10⁰ Blue 6 106 Violet 7 107 Gray 8 108 White 9 10⁹ Gold 10-1 ± 5% Silver 10-² ± 10% Colorless ± 20%)The current through the 50.0 resistor in the circuit below is 0.14 A. Determine the & of the battery. R = 10.0 2 %3D R3 = 50.0 2 %3D R = 33.0 2 I = 0.14 A- R 68.02 %3D %3D %3D r = 0. 80 2