Ferromagnetic material with μ=4.5 μ0 is in a magnetic field of B=4y less mWb/m². In this case jb=? 

Q: Magnetic field intensity at point (3, 4, 0) due to the filament current I= 3A shown in figure will…

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Q: Calculate the output voltage for the circuit given. The value of input voltage can be taken as 2mV,…

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Q: Dielectric resistance between two surfaces depends on Dielectric permittivity Dielectric…

A: Right Answer option Dielectric Conductivity

Q: A right triangle has an angle of 32 degrees and the side opposite measures 12, what is the length of…

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Q: For the given waveform, current the voltage by an angle, þ. cot

A: we need to fill the given blanks.

Q: compare wave travelling in free space with the wave travelling through dielectric

A: A wave is a disturbance in a medium that travels while imparting momentum and energy to the medium…

Q: D1 Vm A Ry 50HZ A. K

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Q: RB=2k0?

A: We need to tell about the meaning of given resistance

Q: The magnitude of the magnetic field density at point b is * l=6 A l2=3 A d= 10-4 m a d d d O 2 mT O…

A: By amperes law Magnitude of magnetic field density = permebility×current 2π×b. Total current…

Q: calculate the amount of inductance apply on the red arrow indicates, the L has 1mH..

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Q: What is the relation between inductive reactance and frequency?

A: Reactance is similar to resistance so it is an opposition offered to alternating current(A.C) by…

Q: average power across combination of resistor and inductor

A: It is given that:

Q: Two conducting plates are inclined at an angle of 45° to each other with a point Charge between…

A: Given Data: Inclination angle between two conducting plates ϕ=45o To Find: Number of image charges…

Q: For the given waveform, the current the voltage by an angle V ot (rad) T/2

A: From the given waveform , we can easily found which one leading or lagging.

Q: Calculate the inductance of the below solenoid with air core in microHenries ( μμH ) where the…

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Q: The unit of the electric field intensity is ? OV/m OV/I OV OV/Nm

A: We need to find out unit of electric field

Q: In a circle of radius 2 rods, the length of the arc subtended by a central angle of 150° is…

A: Given data, Radius r= 2 rods Angle is given, θ=1500

Q: Quèstion 6 A propagating wave in free space has magnetic field intensity H=0.2cos(10t- B y) az the…

A: So in this question we have to find the phase constant β from the given question.

Q: 5) What is the equivalent inductance for the following?

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Q: 4. Current (mA) 30 20 10 0 -10 -20 -30 Be sure to show all your work and include units What is the…

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Q: At what frequency will a 0.016 henry inductor have an inductive reactance of 80 ohms?

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Q: Two parallel plates 6.0 x 10 m long are separated by 2.5 x10 m and have a potential difference of…

A: Consider the formula of electric field at point P. E=Vd Here, V is the potential difference and d is…

Q: VL = 28.59385 V R L V Ns 2000 2H 50 100 1= 0.014297 A Find the value of L

A: Fig: Given circuit

Q: Le the total current on

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Q: stion T a- 10CM, b-12 CM, h-1CM, and N tums-800, and free space permeability, then the…

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Q: A polar vactor is one which?

A: POLAR VECTOR: A vector is known as polar vector if on the reversal of the coordinate axes the sign…

Q: Convert the following to a polar equation: 2y=3x+4.

A: Given, Equation in rectangular form is 2y = 3x+4 We need to convert it to polar form.

Q: The sides measure 10.0cm in length each, what is the magnitude of the electric feild in the center…

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Q: Given:μ = 1200 The core has square cross section and all dimension are in cm. 10 A N₁ 500 turns r 50…

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Q: The magnetic field intensity at the centre of a circular coil of diameter 1 meter and carrying a…

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Q: Question 9 Equivalent capacitance equals Ez E Es None of these

A: Right Answer option None of these

Q: The the magnitude of the magnetic field density at point a is h=6 A l2=3 A b d= 10-4 m d d d 6 mT )…

A: By amperes law ∮H.dl = ienclosed. magnetic flux density = permebility*H.

Q: The value of capacitor increases with O increase in the thickness of insulating material decrease in…

A: Given  The value  of capacitor  increase with

Q: Calculate the inductance for a coil with 120 turns, a current of 0.47 mA, and a flux of 1.2x10Wb. a…

A: Given: No. of turns, N=120 turns Flux, ϕ=1.2×10-6Wb Current, I=0.47mA

Q: capacit sphere of inner noudl 'us a buter Ex: Find and Ya dires b with dielectric Gru

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Q: In the figure, what is the NET electric field at point P? Note: By convention, a positive net…

A: This question belongs to electro magnetic field theory . It is based on the concept of calculation…

Dielectric Breakdown

A dielectric is a material with low electrical conductivity and so is classified as an insulator. Dielectric materials are used to block the flow of electricity through them, allowing them to behave as an insulators. They can also be used to store electric charge or improve capacitance.Dielectrics have no free electrons for conduction because electrons are tightly bound to the nucleus. Because dielectrics contain a small number of electrons for electrical conductivity, they have a dipole. The two primary roles of dielectrics in electrical devices are insulation and electrical energy storage. An electric field polarizes the dielectric, and the polarization of the molecules allows dielectric materials to store charge.