The coefficient of linear expansion of a material is 3.6 x10-5/°C. What is the coefficient of volume expansion? A 10.8 x10-5°C B 1.2 x10-5/°C 7.2 x10-5/°C D 5.6 x 10-5/°C

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A: In this question we will find energy provided by source ...

Q: Determine and carefully sketch the even and odd parts of the function shown in Figure 1.

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Q: j202 Select one: O a. None of these O b. Is 100 <-90° mA O c. Is = 5.0<.90° A 90° me ell

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Q: The Value of R1 is 39.4Ohms.

A: The collector current from the given diagram is  Let IB=0 approx

Q: The voltage sensitivities of Barium Titanate and Quartz are respectively 12 × 10-³ Vm/N and 15 ×…

A: Given, For Barium Titanate: Voltage sensitivity = 12×10-3 VmN Permittivity = 12.5×10-9 Fm   For…

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A: Work done to move a electron from A point to B point.  Work done W= q∆V ∆V= VA - VB

Q: SPheres hauesta conducting charges .147 pC an T.851 pC sthy are two Hentiaal Conduc tiy Brought Ynto…

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A: Given: What are the different kinds of FETs available? Name each of them and state their…

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Q: The voltage sensitivities of Barium Titanate and Quartz are respectively 12 X 10-3 Vm/N and 50 X…

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Q: A dielectric is always an insulator. But an insulator is not necessarily a dielectric. True False…

A: This question is based on the  dielectric and insulator Dielectric is always an insulator. But an…

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: estion 22 What is the relative permeability of a ferromagnetic material whose absolute permeability…

A: Permeability = relative permeability * permeability of free space  So , relative permeability =…

Q: For the below circuit, find Req across the source in KO. 3 kn3 5 kn 4 kN 3 mA() 10 kn 3 7 kn3 Select…

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Q: The resistivity of Cu at 0°C is 1.30×10-8 2m. The change in resistivity per degree Celsius is…

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Q: R2 R3 50 20 11 R4 20 R1 = 2A R6 30 V1 12V R5 V2 120 8V Solve the circuit to find: i. the current…

A: fig: Given circuit

Q: There is 50 mA of current through a coil with 250 turns. The flux is 150 µWb. What is the mmf? What…

A: Given data, Current (I)=50 mA Number of turns of coil N = 250 turns Flux ϕ=150 μwb

Q: Slightly more than unity

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Q: 100/0° V + j40 Ω 60 Ω www 216 3 40 Ω + 907 Vo 1200

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Q: A direct current (DC) of 4A flows into a previously uncharged 20 µF capacitor for 3 ms. Determine…

A: Given: Direct current, I=4 A Uncharged capacitor of capacitance, C=20 μF Time, t=3 ms

Q: 5. Identify the volume of a cylinder a) p do do b) p dp do dz c) p do dz d) none of the above

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Q: How temperature effect conductivity? Explain with the help of following equation. m e'n7'

A: Ans) Conductive decreases as the temperature increases.

Q: If the voltmeter in the figure shown reads 60 V, find the following: A V V j3 + j4

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Q: (b) Determine the inductance value, L when the number of coil's turns, Na is 120. Given that the…

A:

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.