The surface of the Sun has a temperature of about 5 800 K. The radius of the Sun is 6.96 108 m. Calculate the total energy
Q: turbines to produce electricity. The geothermal power plant utilize. O water O wave O steam O wind…
A: In this question they are interested to to find the which type of turbines are used in the…
Q: The equivalent circular plate radius of an earthing grid of area 1318 m² is .........m. O 20.48
A: Area of circular plate is given as πr2 Where r is radius
Q: 3.. A coil of 1000 turns is uniformly wound on a ring of non-magnetic material, the mean diameter…
A: Given:N=1000A=4 cm2 or 4×10-4 m2d=20 cm or .2 m
Q: Find the time constant, rise time, and settling time. 1 20 C(s) s+20
A: Given system,
Q: 1. An isotropic source radiates 100 watts of power in free space. Calculate the electric field…
A:
Q: Plane z = 10 m carries charge 20nC/m². The electric field intensity at the origin is: (a) 10π az V/m…
A: In this question We need to choose the correct options What is electric field intensity?
Q: A perfectly reflecting thin square mirror 2 m on a side faces the Sun at about Earth's distance from…
A: we need to find out velocity after 100000 seconds.
Q: B) The permittivity of a solid insulator is 5.6 and loss angle is 0.5 degree. If the insulator is…
A: As we have given: εr=5.6δ=0.5°E=6 MV/mf=60 Hz
Q: At room temperature (300 K) with the Fermi level located exactly in the middle of the bandgap, if…
A: We need to find out the probability of state is empty .
Q: Given an αdc of 0.998, determine IC if IE = (3+X) mA. Also, calculate β and γ. Where X=3
A: They given value of emitter current IE = 6 m A . The relationship between emitter current and…
Q: An aircraft has a wing span of 56 m. It is flying horizontally at a speed of 810 km/hr and the…
A: We have an aircraft with, Wing span (l) = 56 m earth magnetic field (B) = 4 * 10-4 Wb/m2 Speed (N) =…
Q: An air-filled planar line with w = with o, = 7 x 10' S/m. Calculate R, L. 30 cm, d = 1.2 cm, t 3 mm…
A: Wave is function of space and time. The mode at which waveguide have lowest frequency is said to be…
Q: Determine the value of self inductance of a 6 cm long air cored solenoid, if the coil has 240 turns…
A:
Q: Figure 5.1 displays a simple version of an alternator, a system that can produce an emf. The…
A: The Given displays a simple version of an alternator. The Rectangular loop, with an area of A-60m2,…
Q: An electron with energy -1.5 eV loses energy and radiates light of wavelength 4.2x10 m. Calculate…
A: When the electron transits from the higher energy state to the lower energy state, it radiates…
Q: Given an αdc of 0.998, determine IC if IE = (3+X) mA. Also, calculate β and γ. Where X=2
A: Given, αdc=0.998 IE=(3+X) mA X=2 IE=5 mA
Q: a point moving in space has an acceleration of 3sin(t)i+3cos(t)j+6k has a velocity of i+3j+6(pi)k at…
A: acceleration=3sinπi+3cosπj+6k velocity=i+3j+6πk
Q: An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm…
A: Given: N=100A=50cm×30cm=0.15 m2B=3.5 Tω=1000 rev/min=1000×2π60 rad/s
Q: A potential difference of 350V is used to accelerate an alpha particle from rest. The alpha particle…
A: A simple question based on material science subject of electrical engineering .In this question the…
Q: Calculate the capacitance between two parallel plates, each of which is 100 sq inches and 2mm apart…
A:
Q: A magnetic field strength of 5000A/m is applied to a circular magnetic circuit of mean diameter 250…
A:
Q: Question 17 The relaxation time of mica (o = 10 mho/m, ɛ, = 3) is 7.36 hrs 4.912 hrs 2.456 hrs 9.82…
A:
Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…
A:
Q: When two identical parallel wires are 3 m apart, the inductance per unit length is 2.5 μH/m.…
A:
Q: A room 20 m by 10 m is to be illuminated by 10 lamps at an average illumination of 50 lux. If CU =…
A: Given Room L=20 mB=10 mNo.of lampsN=10illumination E=50 luxcoefficient of utilization…
Q: A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine average…
A: In this question, we need to determine the average power supplied by the source from t=0 to t=0.01…
Q: 1 (mA) t(us) 2 3 4 5 6 7
A: We need to calculate effective value means RMS value
Q: A 0.4 m diameter diffusing sphere of opal glass (20 percent absorption) encloses an incandescent…
A: Given diffusing sphere of opal glass has, Diameter = 0.4 m Luminous flux = 4850 lumens 20 %…
Q: A solid specimen of dielectric has a dielectric constant of 4.2 and tan 8 = 0.001 at a Frequency of…
A: Given: εr=4.2 tanδ=0.001 f=50Hz E=5KV/mm=5×104/cm
Q: Calculate the mean value of a bulb, if 0.02t P(t) = 0.02e =0 otherwise Where, t is in hours. t20 %3D
A: A continuous random variable is a random variable whose data can have an infinite number of values.…
Q: Find the linear (tangential) speed of a particle in uniform circular (rotational) motion when the…
A: Given data: r=0.05 m (Radius of the circle) ω=60 rad/s (Angular velocity)
Q: The electric field intensity at a distance of 20cm from a charge 2 * 10-6 C in vacuum is Estimated…
A: To calculate electric field intensity
Q: In a Solar Cell at T 27 C, L 30 mA, Voc 0.6 V. Calculate the temperature at which Voc becomes 0.62 V…
A: Open circuit voltage in solar cellVOC=ηVTln1+ILI0VOCηVT=ln1+ILI0eVOCηVT=1+ILI0ILI0=eVOCηVT-1
Q: Q-3 The permittivity of a solid insulator is 5.6 and loss angle is 0.5 degree. If the insulator is…
A:
Q: bläi 4 An electron drop from specific energy level to the ground state, the energy difference…
A: Given: Difference in energy level, ∆E=12.089 eV Stable orbit is n=1
Q: A 0.3 metre diameter diffusing sphere of opal glass having 15% absorption, encloses an incandescent…
A: Given: Diameter of sphere, d=0.3 m Absorption by sphere is 15% Luminous flux of incandescent lamp is…
Q: A circular beam of charge of radius 10 cm moving with a constant speed u = 3.108 m/s along %3D
A: ρv=12 r2 (C/m3)u= 3 x 108(m/sec)r=10cm=0.1mJ=ρv x u =12r2 x 3 x 108=36 x 108 r2 (C/m2s)A=2πr…
Q: A 50 V voltage generator at 20 MHz is connected to the plates of an air dielectric parallelplate…
A: The displacement current is given by the expression as shown below: Id=CdVdt Plugging the known…
Q: The illuminance provided by a point source of light is directly proportional to its luminous flux.…
A: we need to determine whether given statement is true or false.
Q: 3.42 A coaxial cable has an internal inductance that is twice the external inductance. If the inner…
A: This question belongs to power system . It is based on the concept of inductance of a coaxial cable…
Q: A satellite weighing 311.4 kN is at a 113 km perigee with a velocity of 11 km/sec. Calculate its…
A: Satellite weight = 311.4 kN at 113 km Velocity, V= 11 km/sec Total time is given = 240hr
Q: A coil of 1000 turns is uniformly wound on a ring of non-magnetic material, the mean diameter is…
A: In this question, Acoil of 1000 turns is uniformly wound on a ring of non-magnetic material, the…
Q: if a positive charge Q=100uC is located at the origin in rectangular coordinate system. Determine…
A: Magnetic field is a place where the influence of the magnetic lines of force are felt.
Q: What is the instantaneous current at t=1 sec, if a 20 micro-farad capacitor was charged with 10…
A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…
Q: What will be the mobility of holes if the drift velocity of holes is 3 m/s and the applied electric…
A: Given data: The drift velocity of the holes is vd=3 m/s The applied electric field is E=3…
Q: Two conducting spherical shells have a= 2 cm (inner), and b= 5 cm (externa interior is a perfect…
A:
Q: Q26. There are three electric field lines as shown here. At which position has the lowest field…
A: In this question they have mentioned the electric field pattern for electric field lines…
Q: If a positive charge Q = 100uC is located at the origin in rectangular coordinate system. Determine…
A:
The surface of the Sun has a temperature of about 5 800 K. The radius of the Sun is 6.96 108 m. Calculate the total energy
Step by step
Solved in 2 steps
- Calculate the capacitance between two parallel plates, each of which is 100 sq inches and 2mm apart in airAssuming a 60 hertz system, how much time in seconds is the maximum positive current behind the maximum positive voltage when the current lags the voltage by: 90° 0° 60°Inductance of a solenoid of N turns varies as 1 (a) N (b) N² (c)(d) √/2 N²
- Given two different dielectrics, or a dielectric and a conductor, the magnitude of the electric field is smaller in the region of smaller permittivity (unless 8₁-8₂90°, where its magnitude is unchanged). False O True E1 DN1 n D₂ 0₂ 0₁ DN2 Dian 2 82 D₁ Dian 1Which among the listed material is used for a capacitor, given that the stored energy amounts to 0.4794 pJ when connected to a 12V dc source? Other details about the capacitor are as follows: Area of plates = 800 mm^2 and distance between plates = 5 mm.#2 A capacitor with a capacitance of 4.023567436209E-10 pF is a parallel-plate capacitor. Each plate has an area of 0.0935m ^ 2 and a dielectric thickness of 0.0823 m. How many parallel sections are there if the dielectric constant of the material is 8?
- a uniform electric field with a magnitude of 8.104 V/m between two parallel plates 50 cm (distance between plates)repe 1 2311 For the capacitor a. Determine the capacitance b. Determine the electric field Strength between the plates if EE 4504 e. Find the resulting charge on pach plate Hos d=1.5mm (+) التاريخ الموضوع A=010 m² ZO(-) ↓An electron beam passes through a region between two plates with a potential difference giving rise to an electric field of E = 104 Vm−1. External coils give a magnetic field of B = 10−4 T in this region, at right angles to the electric field and to the electron beam. The electron beam is undeflected (follows a straight line) in this region. Calculate the velocity of the electrons.