An experiment Was conducted to find the relationship between the specif heat of Potassium metal and the temperatur It wa s found that this relation Ship ta kes the following form at low temperature 208+2.57T? CV what a mount of eall: Otermi temperature for Pota Ssium? Debye temperature for Potassium ? Not that the Specific tos t heat is measured
Q: 5- Examine a more elaborate exchange benween the subsystems A; and AAssume that the wall separating ...
A:
Q: Aheating element using nichrome connected to a 230 V supply draws an initial current of 3.2 A which ...
A: Given that:-Supply voltage, V=230 VoltInitial current drawn,I1=3.2AInitial resistance, R1=VI1=230 Vo...
Q: (a) A linearly polarized electromagnetic waye with polarization normal to the plane of incidence is ...
A: Solution attached in the photo
Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are ...
A: kinematics.
Q: 1- can we obtain energy from a Votating black hole ?
A: Einstein's theory of general relativity , the theory that connects space, time, and gravity predicts...
Q: (6) Find the drift velocity va of conduction electrons subject to a electric field of 1 V/m and comp...
A: Crystallography is a field of solid-state physics. It includes the study of crystals based on variou...
Q: The harmonic which are present in a pipe open at one end, are (a) odd harmonics (b) even harmonics (...
A: In a pipe, which is open at one end, the standing wave which is produced in this pipe consists of an...
Q: What is the velocity of the launch? Please explain in detail how to find the answer
A: The horizontal distance of the projectile is given as, x=65 ft. The vertical distance of the project...
Q: Q 311 An infinite neighteffort well deseribed by tn relatious hip v (x)=Las otherwise The width of t...
A:
Q: what t depeds on the color of the light emitted by the QDS n the Color of the lfaut O size shell aud...
A: The Quantum dot is the semiconductor particle which posses a size quantization effect in at least on...
Q: A magnetic field of 3.3 T passes through a single loop square coil of side length 7.5 x 10-2 m which...
A: We know that,The magnetic flux through a loop of Area, A→ in magnetic field B → is, ϕ=B→·A→ ...
Q: A 5.5-kW water heater operates at 240 V. i. Should the heater circuit have a 20A or a 30A circuit br...
A: Simple problem from the chapter of electricity. Please have a good look
Q: Use the variational principle to obtain an upper limit to ground state energy of a particle in one d...
A: In quantum mechanics, approximations to the lowest energy eigenstate or ground state, as well as som...
Q: A 15 N force pushes on an object for 10 seconds. How much momentum did it gain? Include direction. R...
A:
Q: In Melde's experiment, tuning fork was arranged in perpendicular position and 6 loops were formed al...
A: The given question is found to be from the topic Stationary Waves. Melde's experiment was a scientif...
Q: Fenol pdo babilte of finding systen in it Jtoled state when 3y%tem s at 300k ond it is for a systeo ...
A: Here we have a question on statistical mechanics. It has only one confusion that the excited state h...
Q: Two trains A and B each have proper length L and move in the same direction. A person C is on the gr...
A:
Q: 1. Show that the torque on any steady current distribution in a uniform field B is (m x B). (Problem...
A:
Q: Q1: If the primitive translation vectors of the space lattice may be taken as a, = (31/29x + )y %3D ...
A: 1.1. Given, a1=31/2a2x+a2ya1=-31/2a2x+a2ya3=cz The volume is given by, V=a1→.a2→×a3→V=31/2a2x+a2y....
Q: A circular disc of moment öf Ta 20 kg-m? is rotated about its transverse symmetry axis at a constant...
A: Given, I=20 kg-m2ω=90 rpmP=31.42 watt
Q: 1. A table tennis ball weighing 2.45´ 10²N with diameter D= 3.8 ´ 10²m is hit at a velocity of U = 1...
A: Given Data The weight of the tennis ball, W=2.45×10-2 N The diameter of the ball, D=3.8×10-2 m The ...
Q: A 45–kg person drinks 5.6 x 102 g of milk, which has a caloric value of approximately 3.0 kJ/g. If o...
A: Given that,Mass of person : m = 45 (kg)Weight of milk : m' = 560 (g)Calorific value of milk : C = 30...
Q: A 5.5-kW water heater operates at 240 V. i. Should the heater circuit have a 20A or a 30A circuit br...
A: Given: Power,P=5.5kW=5.5×103WVoltage,V=240V Electric power is the rate at which electrical energy is...
Q: depands the ou the Color of the 1faht emitted by the QDS size shell andcore Comfosition optical aud ...
A: Quantum dots are light emitting semiconductor based nanocrystals .Color of light emitted by QDS (qua...
Q: Tuo 3oap bubble haus radu in the rolio ef 4:3. hhat is ralis of uoek done to bloue these bubas @ 4:3...
A: To find- Ratio of work done w1w2=? Given- r1r2=43
Q: emf of the ideal batterv?
A: Given resistors in circuit is R1 =1.72 ohm R2 =1.72 ohm R3 =1.72 ohm R4 =17.3 ohm R5 =8.06 ohm R6 =3...
Q: 3) Suppose the motion of a mass-spring system is described by the differential equation x"+By'+1y=0....
A: Given: The differential equation of the mass-spring system is y'' + β y' + y = 0
Q: 21: Given the electric field intensity, E = 10yax + 4xay V/m, find: i. The equation of the streamlin...
A: For a given field E=10y ax + 4x ay the equation for streamlines is given as: dxEx = dyEy For a giv...
Q: 24.54 The pressure gradient for laminar flow through a constant radius tube is given by dp dx 8µ Q w...
A: The pressure gradient is, dpdx=-8μQπr4 Here, p is the pressure, x is the distance along the tube's c...
Q: An infinite-height effort well 0<x<a loo otherwise 3 describes the relationship represent a so that ...
A:
Q: a) Consider the ODE describing the motion of a pendulum in presence of friction. Let 0 indicate the ...
A: a) According to the equation of motion we get mlθ¨=-mg sin θ-γθ˙where θ is the angle the pendulum ma...
Q: Using the diagrams below, indicate the direction of the magnetic field associated with the wire when...
A: a. According to the Right-hand thumb rule, the direction of the current is given by the thumb and cu...
Q: A bulk soil specimen collected above the water table weighs 250 lb and the volume was determined to ...
A: Concept: Given Weight of Bulk Soil (w)=250 lb w=113.398 kg since (1 lb= 0.453592 kg) And Volume (V)=...
Q: Q 311 An infinite neignt effort well described by in relatiousnip V (x)= Las otherwise The width of ...
A:
Q: If a stone dropped from a balloon while ascending at the rate of 7.60 m/sec. reaches the ground in 6...
A: The initial velocity of the balloon is given as, u=7.60 m/s. The tome taken for the stone to reach t...
Q: Two pieces of tape are pulled off of a table and brought near each other. The same pieces of tape ar...
A: When tapes are pulled apart from the table, depending upon the material of the table, tapes either l...
Q: Two pieces of tape are pulled off of a table and brought near each other. The same pieces of tape ar...
A: Given, Two pieces of tape
Q: And the product of the integration of this relationship gives you the following two values Xm,n = If...
A: Given data, Xm,n=ψm|X|ψn Xm,m+1=m+12α12 .....1 Xm,m-1=m2α12 ........2where, α=mωℏ
Q: If the kinetic energy of a proton is five times its rest energy, calculate its: a) momentum; b) spee...
A:
Q: A wave of amplitude 20 cm and frequency 1000 Hz is traveling with a velocity of 310 m/s. (1) Calcula...
A:
Q: coupling gel
A:
Q: A solid homogeneous cylinder of radius r= 0.5m and mass of m = 50kg is rolled up a 0 = 20° incline b...
A: Given: Radius, r=0.5 m Mass, m=50 kg Inclined angle, θ=20 ° Force, P=100 N Time, t=6 sec To find: Ve...
Q: k wind m The figure above shows one end of a spring of force constant k that is attached to a wall, ...
A:
Q: A spring with a spring constant k of 88 N/m is stretched a distance of 36 cm (0.36 m) from its origi...
A: The spring constant of the spring is k = 88 N/m Extension of the spring is x = 36 cm = 0.36 m The in...
Q: 1) The spectral emittance of a radiating cavity is maximal at a wavelength of 32 µm. The temperature...
A: Given: Maximum Wavelength,λmax=32μm=32×10-6mWein's constant,b=2.89×10-3m·KMass of proton,mp=1.67×10-...
Q: The signal x(t) is formed from the signal v(t) by AM modulation. Assume that v(t) = 3 – 4 cos(10£ + ...
A: (a) The spectrum of v(t) is shown below : v(t)=3-4cos(10t+π/4)
Q: Calculate the equilibrium number of vacancies per cubic meter for copper at 1200 0C. The energy for ...
A: Basic concept of physics.
Q: Can you please solve the question and make explanation step by step?
A:
Q: Two objects are connected by a light string that passes over a frictionless pulley as shown in Fig. ...
A: Given, Masses are, M1=3kgM2=7kg And the inclined angle is θ=66o. According to the question, pulley a...
Q: An atomic power reactor can deliver 300 MW. if due to fission of each atom of the energy released is...
A: The nucleus has positive particles- proton and neutral particles- neutron. As the atomic number is l...
Step by step
Solved in 4 steps
