here R jl and nl is a function of x or k ??? i m confusd advance physics questionn
Q: Ex. 124 A body cools from 75° to 55°C in 10 minutes in a surrounding of 31°C. At what temperature wi...
A: To find-Temperature of body (θ)=?Given-θ1=750 Cθ2=550 Ct1=10 minθ0=310 C
Q: A small piece of rounded stone perforated for threading is sliding on a wire which is hanging freely...
A: Given: A small stone is sliding along wire in the shape of cosh function. Tyler expansion of cosh (...
Q: A certain crystal is cut so that the rows of atoms on its surface are separated by a distance of 0.3...
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Q: A galvanometer of resistance 5 2 gives full scale deflection when a current of 10 mA is passed throu...
A: To Find: Resistance to be connected (R) Given: G = 5 ohm Ig =10 mA=10×10-3 A V = 100 volt
Q: Poisson's ratio of a material is 0.5, percentage change in its length is 0.04 %. What is change in p...
A: To find-Change in percentage of diameter=?Given-Poisson's ratio (σ)=0.5% change in length =0.04%
Q: A pregnant woman experiences labor pains, so the husband decided that she will be brought to the nea...
A: The speed of light c=60km/hr speed of car v=50km/hr The lorrentz factor is given by γ=11-v2c2=11-502...
Q: A particle performing linear S.H.M. has a period of 27 second and an amplitude of 10 cm. What is its...
A: To find-Velocity of particle (V)=?Given-Periodic time (T)=2π secAmplitude (a)=10 cmDisplacement(x)=6...
Q: 1. A basketball is thrown from the ground into the air at an angle of 40.0° from the horizontal at a...
A: Given, v= 18 m/s Angle = 40 degree
Q: #1. Use a drawing(s) to help define the following terms: displacement, amplitude, period, frequency ...
A: In kinematics and optics, words like displacement, amplitude, period, and frequency are often employ...
Q: Find the resistivity of an intrinsic semiconductor with intrinsic concentration of 8 × 1018 m3. The ...
A: In this case, the intrinsic semiconductor having some intrinsic conncertration. Semiconductors are m...
Q: 1. At z=0, a circular gaussian beam is given by E = E, Exp- , where E is the electric field. (x²+y²)...
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Q: Why does current remains the same if both voltage and resistance increases at the same rate?
A: We can write, The current is written as, the rate of change of the voltage with respect to the resis...
Q: Ex. 31 : The radius of a capillary tube is 0.025 cm. It stands vertically in a liquid of surface ten...
A: To find-Rise of liquid in capillary tube (h)=?Given-r=0.025 cmT=30 dyne/cmρ=0.8θ=00g=980 cm/s2
Q: of pauticle is execuling a SHM acceleretion is æ and maximum wulocity up. Then ili a SHM manimum ite...
A: For a particle executing simple harmonic motion, the position is given by, x=Acosωtω=angular freque...
Q: The Halmitonian describing an axially symmetric rotor is given by L + L3 L? H 21 213 (a) Find the sp...
A: Using, Angular momentum operator, L2=Lx2+Ly2+Lz2......................1 And when they operate on |l,...
Q: 5. A charge of 0.552 µC passes a particular point along a conducting wire in a time of 1.37 s. What ...
A: The electric current is defined as the amount of charge passing through a point per unit time. I=∆Q∆...
Q: Q2: What is the activity of a 0.05-kg sample of 235U? The half-life of 235U is 7.04× 10° yr.
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Q: What would be the duration n or year, if the distance between the earth and the sun gets doubled ? (...
A: To find-Duration of the year (T2)=?Given-Original orbital radius (r1)New orbital radius (r2)=2r1Orig...
Q: Question: Assume you throw a ball with-a force F plowing with a force F, = (-3,4,0) Newtons. (5,0, 1...
A: Given: Force on ball, F→1=5i^+0j^+12k^ N Force of blowing wind, F→2=-3i^+4j^+0k^ N To find: a) Resu...
Q: The block on the right shown below has more mass than the block on the left. (m2 > m, ). Draw the fr...
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Q: A catfish is 2.2 m below the surface of a smooth lake. (a) What is the diameter of the circle on the...
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Q: 2. Jessica pulls her sister Katie in a wagon. The wagon and Katie together have a mass of 28.5 kg. J...
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Q: A 5.25-g bullet is fired into a 360-g block of wood suspended as a ballistic pendulum. The combined ...
A: Mass of bullet :m = 5.25 (g) = 0.00525 (kg)Mass of block : M = 360 (g) = 0.360 (kg)Height : h= 8.75 ...
Q: 3. For a homogeneous dielectric medium with the refractive index of n(w), the corresponding Maxwell'...
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Q: Consider the RC circuit in the figure below. The switch was at position a for a long period of time ...
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Q: Develop expression for eccentricity e in terms of specific energy and angular nomentum h.
A: Hey dear ,this question if from classical mechanics and the topic is central force motion I have sol...
Q: 1) a) In a revolution type ride with R = 20 meters, how fast would you have to go at the top in orde...
A: Given: R=20 Formula used: mv2r=mg
Q: Ball A with a mass of 0.50kg moves with an unknown velocity across a low friction surface (horizonta...
A: Given, mass of ball A, mA = 0.5kg mass of ball B, mB = 0.8kg the initial velocity of ball A, uA = ...
Q: 24.0 24.0 V -5.00 cm-
A: Current( I) in wire =V/R=24/12=2 Ampere Now force due to magnetic field in wire will be upward from ...
Q: 3-55 The concrete pier is subjected to soil pressure that causes the line loads shown. Determine the...
A: One thing we must understand while solving mechanics question is that, If you don't remember the for...
Q: Consider a particle in a infinite spherical potential well. 0, ra. (a) Solve the equation for the ra...
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Q: 3
A: Given: Thickness of the conductor =d Calculation: We will first solve part b) and after that we will...
Q: A uniform circular disc with its plane horizontal is rotating about a vertical axis passing through ...
A: To find-M.I. of the disc (I1)=?Given-n1=180 rpm=18060=3 rpsn2=(180-60) rpm=12060=2 rpsm=1.9 g=1.9×10...
Q: For an electrical component, the formulas for charge and voltage are given below. A is measured in ...
A: The current is defined as the amount of charge flowing through a point per unit time. Mathematically...
Q: A 24.0-V battery is connected in series with a resistor and an inductor, with R= 8.00 n and L= 4.00 ...
A: The current at any time in the circuit:i=Imax1-e-tτ equation 1the time constant, τ=LRthe maximu...
Q: ly inside the cylinder. The cylinde nmetrical axis. If the value of the el ne force per unit length ...
A: Given , The Electric field at the surface of the cylinder as, The radius of the cylinder is R.
Q: Material has a medium k ( absorption coefficient) and a particle size of about 0.4 microns. A visibl...
A: Volume scattered component of reflectance will be high in this case because particle size is of orde...
Q: Problem 1: NASA scientists suggest using rotating cylindrical craft to mimic gravity while in a weig...
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Q: Consider the ladder operators of the one-dimensional harmonic oscillator 1 mw -î + i- V 2h a = 2mwh ...
A: Given: a^=mω2hx^+i12mωhp^a^+=mω2hx^-i12mωhp^ The commutator of these operators is: [a^ , a^+]=a^a^+-...
Q: Which of the following best describes electric potential energy? The energy a charge has due to its ...
A: We can say, Electric P.E is analogous to gravitational P.E unlike electric P.E is examined in an ele...
Q: 100 mm M 40 mm 260 mm-
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Q: FBD TOP ВOTTOM Figure 7-12
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Q: What equations are involved for combination of dampers?
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Q: Four interference lines are observed on an optical flat (with wavelength = 0.6 microns). What is the...
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Q: Consider a particle in a infinite spherical potential well. 0, ra. (a) Solve the equation for the ra...
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Q: 4. A rigid tank with a volume of 2 m' contains 8.244 kg of saturated liquid-vapor mixture of water a...
A: Given Volume (V) = 2 m3 Mass (m) = 8.244 kg Temperature T1 = 75°
Q: In a resonance tube experiment a tuning fork resonant with in air column 12.5 cm long and again reso...
A: To find-End correction (e)=?Given-l=12.5 cml'=40 cm
Q: A simple harmonic progressive wave is given by the equation, Y = 0.1 sin 4t (50t - 0.1 x) in S.I. un...
A: To find-(a) Amplitude (a)=?(b) Frequency (n)=?(c) Wavelength (λ)=?(d)Velocity (V)=?GIven-The equatio...
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