What does the refractive index of electricity refer to? Why is it complicated in some materials

Q: What happens to the electric potential and capacitance of a parallel charged plates if the electric…

A: Given figure: Electric field intensity is doubled.

Q: Question 2 View the chart on the characteristics of electromagnetic and mechanical waves and answer…

A: The given chart is shown below:

Q: Waves that move the particles of the medium parallel to the direction in which the waves are…

A: In this question we will write about Waves that move the particles of the medium parallel to the…

Q: Two charges of +4.0 µC and +9.0 µC are 30cm apart. Where on the line joining the charges is the…

A: Electric field at point r  by point charge Q =Q4π×r2ar.

Q: Determine the velocity of electromagnetic wave in free space. I need detail calculation.

A:

Q: What are the different media for wave propagation? Discuss the wave propagation in each media with…

A: Three types of the electromagnetic wave propagation mode, Ground wave propagation Space wave…

Q: How Investigation of copper crystalline structure is done by X-ray diffraction?

A:

Q: Find- daPrad. ΦΩ dipoles vibrate in the same phase. A=λ/2 by electric dipoles placed opposite each…

A: Rotating dipole p can be considered as two oscillating linear dipoles oriented 90 degree apart in…

Q: Explain why such a charge distribution occurs when some positive voltage is applied to the conical…

A: Observe that the distribution is uneven on the surface. It is +12V, +9V and +8V at different…

Q: If the electric field strength associated with a plane wave is 2 V/m, then what will be the…

A:

Q: 4) A light source of 1000 cd is situated 3 m above a working surface. •Calculate the illuminance…

A: As per guideline i have to answer only one

Q: bläi 5 State and explain Len's law in electromagnetic field theory in the principles of conservation…

A: Lenz's law is as follows: The induced electromotive power with various polarities initiates a…

Q: Why do you think electromagnetic waves could be existied in vaccum but not be created from it.

A: Electromagnetic wave: Electromagnetic waves are created by oscillating charges. When an electric and…

Q: What is the magnitude of a point charge chosen so that electric field 20 cm away from it has a…

A:

Q: ou help me to explain why having an equipotential map is significant in the analysis of electricity

A: Equipotential map : In a particular space or region if there are numbers of point charges present…

Q: the relation ship between the absorption coefficient and intensity of light

A: the relation ship between the absorption coefficient and intensity of light?

Q: Which one of the following statements about electric field lines is true? field lines indicate the…

A: To select correct answer from given

Q: All electromagnetic waves travel through a vacuum at

A: At vaccum EMT wave travels at speed of light.

Q: Q4. Electromagnetic waves carry

A: Electromagnetic radiation has the waves of electromagnetic field propagating in space, they have…

Q: Q2: There are two linearly polarized waves that usually pass normally out of the page (toward the…

A: An electromagnetic wave has linear polarization if the electric field oscillation isconfined to a…

Q: What is the difference between an Insulator and a Dielectric?

A: Insulator- Insulator is a substance that provides tremendous amount of resistance towards the…

Q: Explain the interaction of light with matter (hint: mention about excited atoms, incident light,…

A: we need to explain the interaction of light with matter.

Q: What is the wavelength of the wave represented by these two graphs?

A: In practical scenario the alternating voltage is generated which is of sinusoidal nature and is…

Q: Q4: The power of Laser is (5 mw) and its intensity (1300w/m), determine the radius of the beam?

A: Power of laser P= 5mW  Intensity I= 1300w/m2  Radius of beam?  We know I=P/4πR2

Q: Describe the physical significance of having equipotential map in the study of electricity

A: The line along which the electric potential is constant is equipotential line. The three-dimensional…

Q: 3. Match the correct type of radiation shown in the figure abo

A: to match the correct type of radiation: a. diffusive radiation b. albedo radiation c. direct…

Q: What does the refractive index of an dielectric material refer to? Why is it complicated in some…

A: The dielectric material are known as non-conducting materials. The prisms, lenses, and films are the…

Q: Explain the meaning of standing wave; show how the reflection coefficient can be measured in…

A: Standing waves are produced in the transmission line during the interference of the incident and the…

Q: High-velocity charged particles can damage biological cells and are a component of radiation…

A: magnetic force is equaling the charge multiplied by the velocity vector cross product with the…

Q: 12. Draw the Fresnel reflections produced by a positive lens. From which surface (1", 2) the…

A: fresnel lens diagram

Q: Q2: What is the difference between continues and characteristics x-ray spectrum?

A: The differences between the continuous x-ray spectrum and the characteristics x-ray spectrum are…

Q: 1. Discuss the effect of electric field in polar and non-polar dielectric materials.

A: When an electric field is applied to a polar dielectric material then the permanent dipole that are…

Q: Describe any three causes of attenuation in optical fibres

A: The causes of attenuation in optical fibres is

Q: [ On a perfectly reflecting surface the change of momentum is:

A: On a Perfectly reflecting surface the change of momentum is : Twice the one it occurs on…

Q: A light ray to be transmitted from an index (n₁) to another index (n₂). It reaches the surface…

A:

Q: As shown in the figure, a prism is placed in an electric field in the form of E= 2??̂ (N / C). What…

A: E=2xi^ N/C

Q: What is the relationship between the electric field and polarization in a dielectric? a.

A: According to guidelines we need to solve only first question. According to the question,  we have to…

Q: The reflection coefficient for a device is found to be 0.75. What will be the corresponding return…

A: The return loss (RL) of a device can be computed from the reflection coefficient using the following…

Q: What should be the conductivity of a perfect dielectric

A: Electrical conductivity (or conductivity) is a very important parameter based on which a material…

Q: Why do you think electromagnetic waves could be existed in a vacuum but not be created from it.

A: electromagnetic waves could be existed in a vacuum but not be created from it.

Q: What will be the conductivity of a perfect dielectric?

A:

Q: What will be the critical frequency for reflection at vertical incidence if the maximum electron…

A: The critical frequency of the ionosphere for vertical incidence can be expressed as fc=9Nmax…

Q: Waves that move the particles of the medium parallel to the direction in which the waves are…

A: given wave problem

Q: How is the spectrum from fluorescent light, LED light, incandescent light, candle light and daylight…

A: Intensity is related to brightness of light produced by a light source. Brightness is determined by…

Q: Dielectric resistance between two surfaces depends on

A: Dielectric conductivity

Q: Explain Radio frequency applied on rods electrostatic oscilation field produced

A: Solution Radio waves are electromagnetic radiation travel at the speed of light. Radio waves have…

Q: Explain how a radio wave may be generated.

A: The radio waves are used in the communication systems. Radio waves are electromagnetic waves.

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.