that average number and the Variance number (An) are equals for Coherent state.
Q: The number density of free electrons in a copper conductor estimated in Example 3.1 is 8.5 x 1028 m-...
A: Number density of free electrons in a copper conductor, n=8.5×1028 m-3Length of coppper wire, l=3.0 ...
Q: A galvanometer coil has a resistance of 12 2 and the metre shows full scale deflection for a current...
A: To find-resistance to be connected=?Given-Resistance of the galvanometer coil, G=12 ohmCurrent for w...
Q: A fixed beam is loaded with the following distributed load: qix) - 9* sing Ix ) (N/m) XE 10,21 (m) V...
A: Given: qx=9sinπx Nm, x∈0,2 m
Q: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s about an axis normal to ...
A: Given-Length of the rod, l= 1 mAngular frequency, ω=400 rad/sMagnetic field strength, B=0.5 T
Q: A long straight wire in the horizontal plane carries a current of 50 A in north to south direction. ...
A: Given-Current in the wire, I=50 AA point is 2.5 m away from the east of the wire.Therefore,Magnitude...
Q: The alto saxophone produces notes with a frequency range of around 125 Hz to 900 Hz. Determine the p...
A:
Q: Using energy diagrams, find the Ws of three fermions of the observed energy segment, whose Gs is 6.
A: Given, The total number of fermions = 3. Degeneracy of the energy stateGs = 6.
Q: A rectangular plane surface 3 m wide and 4 m deep lies in water in such a way that its plane makes a...
A: Given: b=3m d=4m θ=300 Distance of upper edge from surface of water = 2m
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A: A body at a particular temperature produces a continuous spectrum of wavelengths. In case of a black...
Q: What is Maximum likelihood and why do we do it. Can you also explain Loglikelihood in Maximum likeih...
A: The likelihood function expresses the joint probability of the observed data as a function of the st...
Q: The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.42, ...
A: Concept: Given: Emf of the battery= 12V Internal Resistance (R) = 0.4 Ω According to the Ohm's Law E...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m² /C¥acuum permitti...
A: Disclaimer: The question is multiple-parts, as discussed below, so we would solve Part I (a) and (b)...
Q: prk and upload i
A: As per rule, allowed to answer one question at a time and post the remaining in the next submission.
Q: Show that the function given by f(x) 3x + 17 is strictly increasing on R.
A: Given: The function is f(x) = 3 x + 17
Q: (b) A military radar identified an unknown object flying above Andaman Sea. The Radar Intercept Offi...
A: Kinematics.
Q: A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is suspende...
A: Given data-Length of a side of the square coil, l=10 cm=0.1 mCurrent flowing in the coil, I=12 ANumb...
Q: If your wavelength were 2.5 m, you would undergo considerable diffraction in moving through a doorwa...
A:
Q: A 50-N force is applied to a wrench to tighten a showerhead. Knowing that the centerline of the wren...
A: We have from diagram, A=0,0,0B= 0,-50,165C= 240,-50,165AC¯=OC¯-OA¯=240i¯-50j¯+165k¯Force= 50 NThe x-...
Q: A square loop of cross sectional area A-0.2 m and resistance R-0.10 is placed in a uniform magnetic ...
A: Concept: To determine the Induced current we will use the Formula I=εRwhere,I=CurrentR=Resistanceε=I...
Q: 2-) Calculate the resulting CO2 concentration in the atmosphere 30 years from now assuming that we w...
A: Assume the following terms. World Annual Energy Requirement: 150000 TWh (includes time averaging ove...
Q: is moved to a new time-dependent position x(t), q:(t) = x(t) + r;(t) a) Show that the expressions fo...
A: Given Data Equation under the coordinate transformation is: qi(t)=xt+ri(t) Total mass is :M=∑imi Ce...
Q: A parallel plate capacitor of area 16.0 cm? and separation 3.0 mm is connected across an 86.0 V batt...
A: Given that,Area of plate of capacitor, A=16 cm2=16×10-4 m2Initial separation between plates, di=3 mm...
Q: The spring bumper is used to arrest the motion of the 40 N block, which is sliding towards it at VA ...
A:
Q: A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20 c...
A: To find-Magnetic field magnitude B=?Given-Current in the wire, I=35ADistance of a point from the wir...
Q: 7) Use Mathematica to verify the parallelogram law in R3 for any pair of vectors u and i llũ + ||? +...
A:
Q: Calculate c
A:
Q: A short bar magnet placed with its axis at 30° with a uniform external magnetic field of 0.25 T expe...
A: Given-Magnetic field strength, B=0.25TTorque on the bar magnet, T=4.5×10-2 JAngle between the bar ma...
Q: Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same direct...
A: Given-Current flowing in wire A, IA=8.0 ACurrent flowing in wire B, IB=5.0 ADistance between the two...
Q: How do photons compare to other particles, such as electrons?
A: Photons have a dual nature of character one is the particle nature and the other is the wave nature....
Q: A car is initially traveling due north at 23m/s. Find the velocity of the car after 4 s if its accel...
A:
Q: 3) A ball O (mass mj) hits a second ball O (mass m2, velocity v2=0) with a velocity vị as shown in F...
A:
Q: A closely wound solenoid of 2000 turns and area of cross-section 1.6 x 10-4 m2, carrying a current o...
A: Given-Number of turns on the solenoid, n=2000Area of cross-section of the solenoid, A=1.6×10-4 m2Cur...
Q: A 3.0 cm wire carrying a current of 10 A is placed inside a solenoid perpendicular to its axis. The ...
A: Given-Length of the wire, l=3 cm=0.03 m.Current flowing in the wire, I=10 AMagnetic field, B=0.27 T ...
Q: An optical fibre core and cladding refractive indices are 1.45 and 1.44 respectively. Compute its nu...
A: Given in the question the refractive index of the core n1 = 1.45 the refractive index of the claddin...
Q: Use mesh analysis to find the mesh currents in the circuit given in Figure 2 Hint: Apply Supermesh a...
A: Given;
Q: A top fuel dragster with a mass of 500.0 kg starts from rest and completes a quarter mile (402 m) ra...
A: Given that,Mass : m = 500 (kg)Time interval : ∆t = 5 (sec)Initial speed : vi = 0 (m/sec)Final speed ...
Q: Reversibility means the system can be return to its initial state without . .consuming any external ...
A: Reversible process.
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m² /C². Vacuum permi...
A: Solution attached in the photo
Q: Q3: (a) Determined kind of motion for the following motion from between brattices. (1) n (q,)= n(Fre...
A:
Q: A battery of emf 10 V and internal resistance 3 2 is connected to a resistor. If the current in the ...
A: To find- Resistance of the resistor=R=? Terminal voltage=V=? Given- Emf of the battery, E=10 V Inter...
Q: Question 1 (a) Describe the Newton's Three Law of Motion. (b) Determine the magnitude of the resulta...
A: Solution attached in the photo
Q: A block of mass m is attached to a spring with a force constant k. The system is placed horizontally...
A:
Q: A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. ...
A: Number of turns on the circular coil, n=100Radius of each turn, r=8.0 cm=0.08 mCurrent flowing in th...
Q: A silver wire has a resistance of 2.1 N at 27.5 °C, and a resistance of 2.7 N at 100 °C. Determine t...
A: Temperature, T1=27.50 CResistance of the silver wire at T1, R1=2.1 ohmTemperature, T2=1000CResistanc...
Q: Q1/What is the magnitude of the ground acceleration on an aircraft flying at a height of 3 kmabove t...
A: Acceleration due to gravity depends on the following factors: (a) Effect of earth's rotation (via la...
Q: What is the impulse of a 27.2 g arrow fired from a bow with mass 2.45 kg? The arrow travels with a v...
A: Given that,The mass of the ball, m=2.4 kgInitial velocity of the ball, v=2.5 m/sVelocity of rebound ...
Q: A point charge causes an electric flux of -1.0 x 10° Nm/C to pass through a spherical Gaussian surfa...
A: (a)Electric flux, ϕ=-1.0×103 Nm2/CRadius of the gaussian surface,r=10.0 cmElectric flux piercing out...
Q: A person launches a rock with an initial speed of 200 m/s at an angle of 45 degrees above the horizo...
A: When the rock is released, it will have two components to its velocity: Along the x– and y–axes, the...
Q: How much thermal energy is absorbed by a 0.0220 kg ice cube as it melts? The latent heat of fusion o...
A: Given that,Mass of ice cube : m = 0.0220 (kg)The latent heat of fusion : L = 3.40×105 (J/kg)Here we ...
Q: A moving coil galvanometer has 100 turns and effective area 0.05 m². It 'is suspended in a radial ma...
A: To find-Sensitivity of moving coil galvanometer=?Given-Number of turn of coil (n)=100Effective area ...
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