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Q: Given IE(gc) = 1.2 mA, beta = 120 and ro = 40 kilo ohm, sketch the following: a. Common-emitter…
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Q: Compute the R.M.S. velocity of oxygen molecule at 127°C. (Density of oxygen at N.T.P. = 1.44 kg/m³…
A: To find-RMS velocity of oxygenGiven-T0=1270CT=4000K
Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…
A: Given: The mass of the box is m = 0.1 kg The coefficient of kinetic friction of the horizontal…
Q: Estimate the number of molecules per C.C. of hydrogen at 27°C. Given the mass of a hydrogen molecule…
A: To find-No. of molecules per c.C.Given-m=3.4×10-27 kgC=1840 m/sP=1.013×105 N/m2T=270C=3000K
Q: Check the correct statements. * Glide slop provide a vertical guidance to the runway at 10 degrees…
A: Instrument Landing System (ILS) is a precision landing assist developed by the International Civil…
Q: a body cools from 100°C to 70°℃ in 8 minutes. If the room temperature is 15°C and assuming Newton's…
A: To find-Time (t2)=?Given-θ1=1000Cθ2=700Ct1=8 minθ0=150Cθ3=400C
Q: In the circuit shown, R1=30, R2=2 , R3=5, ɛ1=4V, ɛ2=10V and 3=6V Find the value of Vaf E1+ E2 + E3+…
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Q: Find the Poisson's and Laplace's equation !! (2.3.3) V²V=_P (2.24) €0 This is known as Poisson's…
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Q: Block A weighing 160 N rests on top of block B whose weight is 400 N. The coefficient of friction…
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Q: 3.17 Let f(t) be a T-periodic signal and let g(t) be the signal given by 1 t g(t) f(u) du. a Jt-a…
A: Given: f(t) be a T-periodic signal and let g(t) be a signal g(t)=1a∫t-atf(u)du We have to…
Q: For the circuit sown, using the transistor values of: 3 = 200, lc = 4mA and lb = 20uA, find the…
A: Semiconductor NPN TRANSISTOR based problem.
Q: If a light with wavelength 413 nm, is the same light with a frequency of 6.26×10¹4 Hz?
A: Given that,Wavelength : λ = 413 nmVelocity : v =3x108 (m/sec)Here we need to find the frequency…
Q: A bird is flying at 4 m/s that encounters a breeze blowing at 4 m/s in the same direction, what is…
A: Given Data : Speed of bird , Sb = 4m/s Speed of wire, Sw = 4m/s Bird and wind in same speed To…
Q: Example -2- what height of water will be produced the same pressure as 120 mmHg?
A: We know that:-Pressure=ρghHeight of mercury=120 mm=120×10-3 mρwater=1000 kg/m3ρmercury= 13600 kg/m3…
Q: cle of miss fe has a pros Choose the generalized coordinates x and and find its equation of motion…
A: We’ll answer the second question since the exact one wasn’t specified. Please submit a new question…
Q: 21-A moving body of mass 140Kg, the wavelength of the wave associated its motion equals 1.8 x 104 m.…
A: Given that:m=140 kgλ=1.8×10-34 mh=6.625×10-34 Js
Q: A pendulum that has a period of 3.78 s and that is located where the acceleration due to gravity is…
A: The period of a simple pendulum is dependent on the length of the pendulum and the acceleration due…
Q: Given the following situation, which of the following statements are true? F F 0 AS 1. Energy is…
A: The problem is based on the concept of work done and the work-energy theorem. The work-energy…
Q: Q-In figure. 1 v = (25 s-0.15s¹) m/s, compute car's acceleration at B, where s = 54 m, X= 50m.…
A: Given, the velocity is v=25s-0.15s2m/s And from the given figure, the equation of trajectory is…
Q: 1. Find the equivalent resistance between the two points A and B. Draw each step of your circuit…
A: Given, The electric circuit with many resistors
Q: What power is dissipated in a circuit through which 0.12 A flows across a potential drop of 3.0 V?…
A: Given that,Voltage : V = 3 V Current : I = 0.12 ANow,The power dissipated in a circuit : P = VIHere,…
Q: Q18: A circular loop of area 10 cm darrying 8 A is placed in a uniform magnetic field parallel to…
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Q: Suppose that the dipole moment associated with an iron atom of an iron bar is 2.6 × 10-23 J/T.…
A: Given, Dipole moment associated with iron atom bar, μ/N=2.6×10-23J/T Area, A=0.82×10-4m2 Length,…
Q: (a) A free proton is localized within Ax = 10-¹0m. Estimate the time t, it takes the packet to…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: A string oscillates with fundamental frequency 75 Hz. Find the frequency of the string, if its…
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Q: The figure below shows, Block A weighs 900N and Bock B weighs 450N. Determine the acceleration of…
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Q: Ex. 11: A metal cube has each side of length 1 m, loses all its energy at rate of 3000 watts if the…
A: To find-Temperature (T)=?Given-Length of each side (L)=1 mArea of each face of cube (a1)=L2=1 m2Area…
Q: The total energy of a particle of mass 0.5 kg performing S.H.M. is 25 J. What is its speed when…
A: To find-Speed of particle (V)=?Given-Mass of particle (m)=0.5 kgTotal energy of particle T.E.=25 J
Q: 5. According to Kirchoff's current rule (KCR), the total current into the junction of a parallel…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Use Avogadro's Number to show that 1 u = 1.66 x 10-27 kg
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Q: = 2) 31 psi Pa. (Hint: 1 atm = 14.7 psi (pound per square inch).) (Express your answer to two…
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Q: ■, what is the correct distance?
A: This is the problem of trigonometry and Pythagoras theorem.
Q: Q9/ Steam initially at 10 bar and 0.25 dryness fraction (i.e. quality = 85%). Expands down to p2 =…
A: Thermodynamics.
Q: E The equation of a stationary wave is given by, y = 0.05 cos. (2x) sin (100 t). Find the distance…
A: Standard form of a stationary wave is give as,y=2 a cos2πxλsin2πtT ......(i)The given equation…
Q: An 83kg man eats a banana of energy content 1.00x10^3 kcal. If all of the energy from the banana is…
A: Given that,Mass of man : m = 83 Kg 1 Kcal=4184 J1000 Kcal = 4.184×106 J Assuming all the energy…
Q: Determine the value of universal gas constant. If the pressure exerted by 4.032 gm of hydrogen…
A: To find-Universal gas constant (R)=?Given-Pressure (P)=2.703×105 N/m2Mass of gas (M)=4.032…
Q: 500 g of Ice at 0 °C is kept in an insulated cubic box. The length of the box is 30 cm and the…
A: Given that:-Mass of the ice, m=500 gLength of the box, L=30 cm=0.30 mThickness of the wall, b=0.5…
Q: At what temperature will average K.B per molecule of a gas be exactly half of its value at N.T.P.
A: To Find-Temperature of gas (T2)=?Given-T1=273 K(K.E.)2=12(K.E.)1 per molecule
Q: At what temperature will average K.E. per molecule of a gas be exactly half of its value at N.T.P.
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Q: A 100 W light bulb designed to operate at 120 V has a filament with a resistance of 144 Q. What…
A: While we are designing the filament we always prefer metal having high melting point and thermal…
Q: The R.M.S. speed of the molecules of a gas at N.T.P. is 420 m/s. If the mass of each molecule is 6.8…
A: P=105 N/m2crms=420 m/sm=6.8×10-26 kg
Q: Calculate the theoretical value of the time constant of an RC circuit for the known values of…
A: Solution:-Given thatR=3.1 kΩ=3100 ΩC=18.3 μF=18.3×10-6 F
Q: A light that is 3.56 times the distance from its source will have an intenisty of _______ W/m2.…
A: When light is emitted from its source, it travels in the form of spherical wavefronts in the space…
Q: How much calories
A: Given, Distance s=60 cm =0.6m Force F=5N
Q: Example -2- what height of water will be produced the same pressure as 120 mmHg?
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Q: 4. A businessman from Zimbabwe buys a transformer so that he can use his own electric appliances on…
A: Given: The number of the turns in the input coil is Ni = 60 turns The number of turns in the output…
Q: Water flows from a fire truck through a hose that is 11.7 cm in diameter and has a nozzle that is…
A: Bernoulli theorem based problem.
Q: A ball is thrown vertically in the air at 120 m/s. After 3 seconds, another ball is thrown…
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Q: The light from the sun is found to have a maximum intensity near the wavelength of 470 nm. Assuming…
A: To find-Temperature of sun (T)=?Given-Wavelength (λ)=470 nm=470×10-9 mWien's constant (b)=2.898×10-3…
Q: 5. Obtain the the expression for the density of states for a system of free electrons in a…
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