The radiation resistance of a circular loop of one turn is 0.01 ohm. The radiation resistance of five tums of such a loop will be.

Q: The magnetic field amplitude associated with a transverse EM wave is 50 mA/m. What will be amplitude…

A: If E represents the amplitude of the electric field associated with a transverse electromagnetic…

Q: The electric field just above photocopying machine has

A:

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

A: Refractive index - It has no dimension. For any material, Refractive index is the ratio of speed of…

Q: very long cylinder of r dielectric Material lineas is placed in otherwise uniform electric field Eo…

A: When a long cylinder of linear dielectric material is placed in the uniform electric field. Let, ϕ1…

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: (iv) A current of 2.5 A (peak value) is driven into a 93% efficient antenna. The resulting power…

A:

Q: RB=2k0?

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

Q: 4. Define the signals below. Square wave Staircase -24 (b) Top hat Mesa

A: Note: As per our honor code, we are authorized to answer up to 3 sub-parts, we’ll answer the first…

Q: When you cook food in microwave, you are using electromagnetic energy. Select one: True False

A: When you cook food in microwave, you are using electromagnetic energy.

Q: Using an oscilloscope, how do you identify if the given waveform is DC or AC in nature? Explain…

A: Explanation is given in step-2

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: electromagnetic theory Find the electric field strength in a silver conductor corresponding to a…

A:

Q: 6. The most effect that atmosphere can have on solar radiation is by B and C C) Transmission anr…

A: Choose the correct option The most effect that atmosphere can have on solar radiation is by...

Q: Q4. Electromagnetic waves carry

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

Q: 9 - In what ways do reflectors direct the light as given below?   A) Reflection and cutout…

A: We need to tell about what do reflectors .

Q: 2. Obtain the half-range cosine for f(x) = x2 in 0<x< n.

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: Is the electric field depend upon time and space in polarized dielectric

A: At the point when dielectrics are put in an electric field, for all intents and purposes no flow…

Q: 9 - An electric dipole is defined as ..............    A) two -q with a distance a / l…

A:

Q: A 110 -W lamp emits light uniformly in all directions. Assume that 10% of the lamp energy is…

A: Electric field strength (Electric field intensity) is defined as the force per unit charge.…

Q: find Me force on a loint charge of so le out MC0,0.5) due to a change of soome that is uniformly…

A:

Q: If the current in the axis which is parallel to main field and the armature current are 70A and A.…

A: The current in the axis parallel  to the main field is 70A The current in the armature is 24A The…

Q: A wire carries a current i 3cos314t A. What is the average current over 6 seconds?

A: We are given, I = 3 cos 314t A. We need to find average value of current for 6 seconds.

Q: A field line and an equipotential surface are

A: The exemplary diagram for the equipotential surface and electric field lines is as follows,

Q: this is an electromagnetic field and waves lesson question. Please only give the correct answer.…

A: According to question:

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: In drawing M circles, if the value of M=3, then The radius of the M circle is:

A: given M=3  radius of M circle = MM2-1

Q: Three charges are placed on three corners of a square, as shown in the figure. Each side of the…

A: Calculate the net electric field at E5: E5=kq5d2=9*109*5*10-6(0.24)2=781250 j^ N/C Calculate the net…

Q: Loss tangent is a standard measure of lossiness in a dielectric which is typically used to classify…

A:

Q: If the electric field strength associated with an EM wave is 6 V/m, what will be value of the…

A: Magnetic field strength associated with electromagnetic wave can be expressed as

Q: When light goes from donser to rarer medium, on incidant angie less than the critiool angle, which…

A: In this question , we will write when light goes from densor to rarer medium as incident angle less…

Q: in what way beam radiation received from the sun on to the earth a. parallel b. Series- parallel c.…

A: Parallel lines

Q: is a device that converts electrons to photons or vice-versa. a) Antenna b) Electron gun c) Photon…

A:

Q: For a perfect dielectric? a) E= 2.2 b) o= 20.2 S/m c) J=0 d) E = 0 e) None

A: A dielectric material is a substance that has poor conductivity and high polarization. The…

Q: The light spot in CRO moves across the face of the tube at uniform rate.

A: The light spot in CRO Moves beam across the face of the tube at a distance with time axis. Lighy…

Q: If 2 parallel plates have a potential difference of 0.300 kV between them. What is the separation…

A: Given : Potential difference V = 0.300 × 103 V  Electric magnitude  E = 8.16 × 104  To find distance…

Q: ___ is defined as visually evaluated radiant energy. It constitutes only a small portion of the…

A: Radiant energy, energy transmitted by electromagnetic fields, such as light, X-rays, gamma rays, and…

Q: 4. A cathode ray beam (an electron beam: me = 9.1 x 10-31 kg) is bent in a circle of radius 1.55 m…

A:

Q: An em radiator is radiating at 0.012 meters. What will be the frequency?

A: Given that λ(wavelength)=0.12 m Although formulas of radiating frequency of electromagnetic radiator…

Q: 1. The sun consists of a number of layers. The one that is the source of most radiation is called…

A: We need to select correct option

Q: Dielectric resistance between two surfaces depends on

A: Dielectric conductivity

Q: 11 - How are + and - terminals indicated on polarized capacitors? A) It is shown in numbers. B) It…

A: Electrolytic capacitors is also known as polarized capacitors whose positive or anode plates are…

Q: Electrical field lines sy H.W Explain how the field lines relate electric field in terms of:…

A: The space between Electric field lines represents the magnitude of Electric filed .  Like if the…

Q: If hollow conductors are used, the corona effect A16 d) increases a) does not change b) decreases c)…

A: Corona effect are reduced by using hollow conductors.

Q: Assume that all of the light emitted by a 150W incandescent lamp (2760 lm) luminates a 100ft2…

A: Given data, Luminous flux is given Luminous flux = 2760 lm Surface area A=9.29 m2

Q: Explain this. it is a  -4 poles -26 conductors -double layer -simplex wave winding

A: Two figures of armature winding design is given. We need to explain whether it is 4 poles, 26…

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.