What are the advantages of laser diode over light emitting diode? Explain the unique features of laser diode with suitable diagrams
Q: B2
A: Given, R1=7.1ΩR2=7.1ΩR3=4.3Ωε1=94Vε2=69V Apply KVL in loop 1, -ε1+I1R1+I2R2-ε2=0-94+7.1I1+7.1I2-69=0...
Q: What is the magnitude of energy (in MJ) that must be removed to freeze 466 L of water with a density...
A: We have to first calculate mass of the water from given volume. In order to freeze the water, we hav...
Q: air nas an 343 m/s, p = 1.20 kg/m³). a) Calculate the pressure amplitude. b) Calculate the displacem...
A: Given: A sound wave in room temperature air has an intensity level = 65 dB frequency = 131 Hz Formul...
Q: ‘Twa trade size 3 raceways enter a box directly across from each other. No other raceways enter the ...
A: Given Two trade size 3 raceways enter a box directly across from each other. No other raceways enter...
Q: None
A: Given, R1=5Ω, P=20 wattR2=7Ω
Q: Calculate the velocity at the point (3, 3) for the following stream function 1 v =% (v° - x³) + xy –...
A: Given that, Stream function ψ=12y2-x2+xy-6 Co-ordinates x = 3, y = 3 We have to calcula...
Q: Find the resistance(in the unit of Ohm) of a Nichrome rod of diameter d=10 mm and has a length L=7 m...
A: Given:d=10 mmL=7 mρ=1.8×10-9 Ωm
Q: What is the radius of a 235.00m length of gold wire whose resistance is 0.32 KΩ?
A: Given that, length, l=235.0 m Radius, R=0.32 KΩ
Q: Solve asap!
A: Given, The power output of the green laser pointer is 142 mW. The diameter of the circular spot is 3...
Q: Suppose you initially have a bathtub full of water and then remove the drain plug to let it drain. I...
A: The divergence of vector field is directly related to its density. If density is constant then dive...
Q: Three long straight wires carry current out of the page as shown below with l1 = 1A, I2 = 2A and I3 ...
A:
Q: When you shine a certain source of EM radiation on a sheet of gold (work function W1 = 5.1eV), the s...
A: Given : W1=5.1eV, V1=3.5V, W2=2.3eV The stopping potential in the photoelectric experiment is define...
Q: A rod is moving from left to right toward a resistor along two parallel conducting rails. The entire...
A: As the rod moves along the conducting rails inside the magnetic field, the magnetic flux encountered...
Q: None
A: To answer: Proof the correlation
Q: HELLOOO, HELP WITH (NUMBER 5 LETTER D) PLEASE, 4 DECIMAL PLACES. COMPLETE SOLUTION, THANK YOUU!
A:
Q: he intensity level produced by a jet airplane at a certain location is 170 dB. (a) Calculate the int...
A: Solution: a) We know that, Intensity level I (dB)=10 log II0 Where, I0=10-12 W/m2 I(dB)=170 dB T...
Q: Advanced Physics Question
A: The electric flux density is defined as the electric charge per unit area of the surface which enclo...
Q: REQUIRED! Prove that each set of units are equivalent to each other by manipulating the sets of unit...
A: In this case, an equation is given and we need to prove that the unit of each side is equivalent. In...
Q: 1. (a) The Green's function G(x, Xo) for the Dirichlet problem for the Laplacian in a domain D is de...
A: To answer: (a) The Green's function G(x,x0) for the Dirichlet problem for the Laplacian in domain D ...
Q: Consider a 33 kg probe in outer space. The probe begins at rest, then experiences a net force of si...
A: Given that,The mass of probe (m) = 33 (kg)The force on Probe (F) = 599 (N)Initial velocity (u) = 0 (...
Q: A. Obtain the equivalent capitance if C = 45 B. in thephoto
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...
Q: An oil of density 917 kg/m is being pumped in a 15 cm diameter pipe. The discharge is measured as 85...
A: Given : 1) Pressure drop, p1-p2=∆p=95×103 N/m 2) Diameter of pipe, D = 15 cm =0.15 m 3) Length of pi...
Q: Compare the rates of emission of heat by black body at 7270C and 2270C.
A: Given data-T1=727+273=1000 KT2=227+273=500 KR1:R2=?
Q: D1
A:
Q: hello help with 1 please, complete solution. 3decimal places, thank youu
A: Given : The radius of the drum is r=0.225m. The angular distance of the particle is given as : θt=7...
Q: D3
A: (a) Given: vT=120ft/s, t=25s, s0=10000ft, g=32ft/s2 The skydiver's vertical velocity with time is gi...
Q: Figure 1 shows a thin plastic rod of length L = 13.5 cm and uniform charge 43.6 fC. y P2 D L Figure ...
A: Given, total charge on rod is, Q=43.6fC=43.6×10-15C Length of rod is, L=13.5cm=13.5×10-2m distance b...
Q: How much energy (in MJ) is needed to raise the temperature of 0.234 m3 of water from 15.1˚C to 76.2˚...
A: Given, Volume (V) = 0.234 m3 Change in temperature (ΔT) = 76.2°C - 15.1°C = 61.1°C The energy needed...
Q: None
A: To answer: The distant scattered field is plane-polarized in the direction θ=60°
Q: A metal sphere of radius 20 cm is charged with 12.56 µC situated in air. Find the surface density of...
A: Given data- R= 20 cm=0.20 mQ=12.56 μC=12.56×10-6 Cr=?σ=?
Q: hello help with 5 please, complete solution. 3decimal places, thank youu
A: During an inelastic mechanical collision, the momentum is conserved, according to the law of conserv...
Q: A flat plate of area 2.5 x 10° mm is pulled with a speed of 0.4m/s relative to another plate locate ...
A: We have a flat plate of area 2.5×106 mm2 is pulled with speed of 0.4 m/s relative to another plate. ...
Q: In a biprism experiment the micrometer readings for zero order and tenth order fringes are 1.25 and ...
A: (i) Given: x0=1.25×10-3m, x10=2.37×10-3m, λ1=590×10-9m, λ2=750×10-9m Ideally, the position of zero-o...
Q: None
A: When an external force is applied to certain materials, then the due to that force inside the materi...
Q: Calculate the radius of the first Bohr orbit from given data and hence find radius of 3rd Bohr orbit...
A: Given Data : m=9×10-31 kg e=1.6×10-19 C h=6.63×10-34 Js, ε0=8.85×10-12 C2/Nm2
Q: A 4.0 g Pin-Pong ball is attached by a thread to the bottom of a beaker. When the beaker is filled w...
A: Given that,Mass of ping-pong ball (m) : 4 (g)Tension in the thread (T) : 0.028 (N)Now,a : Here we ne...
Q: Which of the following is true regarding the drift velocity of the charge carriers in a conductor on...
A: Drift speed is the normal speed with which electrons 'float' within the sight of an electric field. ...
Q: QUESTION 11 A car is traveling with a velocity of 5 m/s. The driver slams on the brakes and the car ...
A: If the acceleration of an object is constant throughout the motion of the object, then it's other qu...
Q: A bulb is placed at the centre of a circular track of radius 10 m. A vertical wall is erected touchi...
A:
Q: Calculate the energy density in the range 650 nm to 655 nm inside a cavity at (a) 25 °C, (b) 3000 °C...
A: To answer: The energy density in the range 650 nm to 655 nm inside a cavity at (a) 25 °C, (b) 3000 °...
Q: How much energy (in kJ) is required to boil 0.51 kg of ethyl alcohol that is initially at 11.8˚C [ro...
A: Given m=0.51kg Ti=11.8⁰C Tv=78.3⁰C Lv=855000 J/kg Cp=2450 J/(kg-⁰C) Tf=-114.4⁰C
Q: The Bernoulli's equation can take the form 2 P, V, P2 V. + Z2 (a) P1 + Z, = P2 29 - 2g 2 P2 V, + Z2 ...
A: Bernoulli's Theorem provide an understanding to work conservation law and energy. The total energy r...
Q: A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. ...
A: Given data-Number of turns on the circular coil, n=100Radius of each turn , r=8 cm=0.08 mCurrent flo...
Q: Q2 (a) Based on the straight current-carrying filamentary conductor of length AB as can be viewed in...
A: (a) Given: OA=OB=1m, I=8A Refer to the figure below :
Q: flow over the model were 2.5 m°/s and 2 m/s respectively. In the model test of spillway the discharg...
A: We have the given data from the question, Qm = 2.5 m3/sec ; Vm = 2 m/sec ; ...
Q: B6
A: The number of microstates is given by the expression Ω=AeB(vE)1/2A and B are constantsE is the energ...
Q: () Show that the classical Rayleigh-Jeans formula is a special case of Planck's radiation formula. (...
A: (i) Planck's radiation formula expressed in terms of wavelength ? B?(T) = 2hc2?51ehc?kbT-1 where...
Q: Consider a spacecraft orbiting Earth. At an instant in time, the angular velocity of the spacecraft ...
A: The Moment of a force is the tendency of the force to rotate an object with respect to a fixed point...
Q: Advanced Physics Question
A: (1) The total potential energy stored in a system is given by : W=∫0QVdqHere, Q is the charge of the...
Q: Advanced Physics Question
A: Let the direction of current is shown in figure, where, resistance, R1=5ΩR2=10ΩR3=20ΩR4=20ΩR5=5Ω an...
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