What will be the free space path loss between two radiators if the spacing between the two is 155 kms and the frequency is 490 kHz?

Q: Quèstion 10 The presence of many alignments of magnetic dipole moment is given by which materials?…

A: The solution is given below.

Q: Small electric current loop has O a. Elliptical polarization O b. vertical polarization O.…

A: LOOP ANTENNA-The perimeter of the loop antenna is almost equivalent to 1 wavelength of its operating…

Q: An RG 58 Coaxial Cable, having an inner diameter of 0.6 mm and using an insulator with dielectric…

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Q: A ferromagnetic ring has a uniform cross-sectional area of 2000 mm2 and a mean circumference of 1000…

A: BH curve area is 104 mm2 Frequency is 80 Hz cross-sectional area of 2000 mm2  circumference of 1000…

Q: Q25. A hollowv cylinder of length 1 m has its cross section as shown in Figure below. If the…

A: As per our policy i have attempted only one part. Given data:  l=1 mσ=105 mhos/ma=3 cmb=5 cm    The…

Q: Conductive wire on a rectangular ferrite toroid pulley 1000 turns of tightly wound. 5A current flows…

A: Given that  N=1000 turns I= 5 A a=3 cm b= 4 cm μr=5000 h =1.5 cm

Q: Question. 1(b): A piece of RG-59B/U Coaxial cable has a nominal capacitance of 0.4 F/m, and 7.5 H…

A: Given  Coaxial cable Nominal capacitance =0.4fm Inductance per meter=7.5 h Diameter of inner…

Q: What will be the far field distance if the dimention of radiator is 1 m and the operating frequency…

A: For a radiator, the far-field distance can be expressed as

Q: Determine the intrinsic impedance of the free space. Show detailed calculation pleas

A: The intrinsic impedance of free space depends on the permittivity and the permeability of free…

Q: Problem 6. In what situations are the group and phase velocities equal for an electromagnetic wave?

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Q: What is ground wave propagation?

A: Ground wave propagation: It is a type of radio wave propagation in which a wave propagates over the…

Q: A Moving to another question will save this response. Quèstion 6 The presence of a few positive…

A: This is a basic problem of engineering materials.

Q: O Determine the smallert height that an infinitertinal dipole must be ploce above PEC with null…

A: We need to determine the smallest height that an infinitesimal dipole must be placed above PEC with…

Q: 3. In a waveguide, why are the transverse mode fields in phase; whereas why are the longitudinal…

A: A waveguide is a structure that guides electromagnetic waves along its length, ensuring that the…

Q: Q8- Why the Gaussian law makes calculating the E andD fields more easier?"

A: ELECTRIC FIELD: The region around charged particles into which when another charge is brought in it…

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

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Q: What is the difference between drift current and diffusion current?

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Q: What are the different factors responsible for the attenuation in optical fibers? What is intermodal…

A: The optical fiber reduction is the result of two factors, absorption and diffusion. Absorption is…

Q: define rhombic antenna with diagrams and label

A: RHOMBIC ANTENNA: 1. A Rhombic Antenna is indeed a parallelogram-shaped antenna with equilateral…

Q: What types of capacitive probes and inductive a probes are there? What can they be made of?

A: Changes in a magnetic field are used by inductive sensors to calculate distance to a target;…

Q: Problem 3. A coaxial cable has an inner core radius of 0.5 mm and an outer conductor of internal…

A: Given a coaxial cable having, Inner core radius, a = 0.5 mm Outer core radius, b = 6 mm Dielectric…

Q: A particular magnetic loop antenna has the configuration shown in the figure. Find B at the center…

A: In this question we need to find B at centre of the given figure.

Q: A ferromagnetic ring has a uniform cross-sectional area of 2000 mm2 and a mean circumference of 1000…

A: Cross sectional area = 2000 mm2 Mean circumference = 1000 mm Frequency f = 80 Hz

Q: What is the difference between dc source and ac source

A: AC source or current 1.Electrons in AC keep changing its directions – backward and forward 2. The…

Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by…

A: (a) Let us consider an imaginary circle passing through point a at a radius of d. Write the…

Q: liberated by thermionic emission provide the conduction currents of vacuum tubes.

A: A vacuum tube is mainly composed of two elements:-  1. Cathode  2.Metal plate  Cathode is the…

Q: What is the purpose of cladding in an optical fiber and what is relationship angle of incidence in…

A: Cladding is the middle layer, which serves to confine the light to the core. The function of the…

Q: What are the different types of Capacitive probes?

A: Capacitive Probes: Capacitive probes or capacitance probes are also known as capacitance sensors.…

Q: How far is it from A (100, 30°, 60°) to B (40, 75°, 125°)?

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Q: 6. In symmetrical components, if IrI 100 2 30° and IY2= 20 2 90° What is the value of IR ?

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Q: 7. Pyrheliometer is used to measure direct beam radiation and can be used to measure diffuse…

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Q: The of a few negative alignments of magnetic dipole moment is given by which materials? presence…

A: The ferromagnetic materials which  have  parallel alignment of magnetic dipole moments. Therefore…

Q: curre

A:

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.