The resistance of a coil of copper wire is 3.35 2 at 0°C. What is its resistance at 50°C. For copper a =4.3×103 C'. * N 450

Q: 11) The resistance of a copper at 30°C is 500. If the temperature coefficient of copper at 0°C is…

A: To solve above problem, one should know about resistance calculation of a material. The resistance…

Q: In the given figure, the potential difference between points P and Q is – -

A: The solution can be achieved as follows.

Q: compare dielectric properties of two types of oil insulators  - oil with solid insulators - oil…

A: We need to compare the dielectric properties of two types of oil insulators: oil with solid…

Q: A resistor in the shape of a spherical shell is made up of a material with resistivity of 1.93 x…

A:

Q: At room temperature, this type of semiconductor is neither good conductor nor good insulator.…

A: [Correct option-1] Intrinsic Semiconductors:- Intrinsic semiconductors are pure semiconductors. They…

Q: Determine the values of resistance R and inductance L

A: We need to determine the values of R and L.

Q: Question 3. A copper coil has a resistance of 2.43 at 50°C. Find its resistance at 60°C. The…

A: The given formula is:α=RT0​​(T−T0​)RT​−RT0​​​Given:Resistance at 50 °C is 2.43 ohm Temperature…

Q: A copper conductor has a diameter of 0.6 in and it is 1200 ft long. Assume that it carries a total…

A:

Q: Problem 1: A coil of # 12 AWG copper wire wound in a single layer on a cylindrical form so that the…

A: d(diameter) = 6.0 inches = 6×2.54×10-2 m       R = 4 ohm       Resistivity of copper, ρ =…

Q: A copper wire has a resistance of 5 ohms at 20 degree Celsius. Caluclate its resistance is the…

A: Given that R0=5 ohmT1=20°CT2=65°C Although formula of Resistance at T2 temperature is  R=R01+αT2-T1…

Q: ire D are made from the same material of resistivity p-2.0 - mm, and those of wire D are Lo-0.50.m…

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Q: Determine lo using Kirchhoff's law 6V 40 30 2A 9V 400 Io

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Q: Two point charges q,- ZuC and 92 - BuC are 30 cm apart from each other. Another charge q is placed…

A: The solution can be achieved as follows.

Q: Problem 8. A coil of copper wire has a resistance of 100 2 when its temperature is 0°C. Determine…

A: Resistance of copper wire at 0°C is R0=100 Ω. Temperature coefficient of resistance of copper at 0°C…

Q: 2r (a) -Q -2Q (b) D- D- 2r 5- r (c) (d) What is correct order of the charge systems fr c>a>d>b A)

A: Here is the answer

Q: d) The voltage over an element and the current through an element is shown in the figure below.…

A: current through element lags the voltage across it by 90 degree so nature of element is purely…

Q: Ques 1(a). A copper wire has a resistance of 0.850 at 20°C. What will be its resistance at 4 The…

A: In this question we will find copper wire resistance at given temperature.....

Q: Copper has a conductivity of 6.45 x10' 1/ohm.m at 0°C. If an copper alloy is made containing 1.12%…

A: ρpure=1conductivity of coper         =16.45×107ρpure=1.55×10-8ohm.m

Q: A copper wire has a resistance of 2.4 ohms at 20-deg. Find its resistance at 75-deg. Resistance…

A: In this question we need to find a resistance of wire at 75°C

Q: a) A coil consist of 2000 turns of copper wire having a cross sectional area of 0.8mm?. The mean…

A: Given data is number of turns of a coil n=2000. Cross sectional area A=0.8mm2 mean length per turn…

Q: the resistance of copper wire with a=0.00393/C is 183ohms at 46C, its resistance would be about

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Q: A copper wire is having a resistance of 10Q at 20C° and 10.40 at 30C°. Then it's temperature…

A:

Q: A copper conductor has a resistance of 15 ohms at 20 degrees celcius. Determine the resistance at 80…

A: A copper conductor has a resistance of 15 Ω at 20°C.here we have to determine the resistance at 80°C…

Q: Determine the conductance of 200 feet of aluminum bus bar (at a temperature of 20 degrees celcius)…

A: Conductance refers to the simplicity with which an electric current may go through materials such as…

Q: The resistance of copper wire with α = 0.00393/C° at 20°C is 64 Q. At 94 °C, its resistance would be…

A:

Q: Q2/ For the figure shown below if qo = 15. 10 - 6C.q1 = 45. 10 - 6C.q2 = - 36 • 10 - 6C.q3 = 20 - 10…

A: Any charged particle produces an electric field. This electric field is directed from the positive…

Q: 9,9 B- The resistance of a silver wire is 0.04 kn at-30 C, what its resistance at-2 C?

A:

Q: Solve for le of Figure 43. 4.5 mA 0.45 mA Ⓒ3.56 MA Ⓒ 0.356 mA V VCC T21V R1 $500KQ R2 $2.1kQ Q1 Beta…

A:

Q: h Calculate the current through the zener diode for the given values of input (source) voltage in…

A:

Q: It has a low level of conductivity under pressure from an applied voltage source   conductor…

A: Given:It has a low level of conductivity under pressure from an applied voltage source:

Q: what is the dielectric effects on the properties charge

A: Dielectric is a material with protective properties. It is capable of transmitting electrical energy…

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.