Beats are heard at the rate of 12 every 5 seconds, when two open organ pipes of length 84 cm and 85 cm are sounded together in their fundamental mode. Find the velocity of the sound in air. (An open organ pipe has antinode at each end).
Q: A galvanometer of resistance 100 N gives a full scale deflection for a current of 2 mA. How will you…
A:
Q: what is the ratio of the velocity of sound in helium gas to that in air at the same pressure and…
A:
Q: Ex 21 : The displacement of a wave is given by the equation Y = 0.05 sin 40n (100 t – x) in S.I.…
A: To find-(1) Wavelength=?(2) Wave velocity=?Given data-Equation of wave-Y=0.05 sin 40π(100t-x)
Q: A 0.001 60-nm photon scatters from a free electron. For what (photon) scattering angle does the…
A: Compton scattering is defined as the scattering of the photon after it interacts with a charged…
Q: The position vector r describes the path of an object moving in the xy-plane. Position Vector Point…
A:
Q: 1. In the following model of a physiological system, find the equation in S domain relating between…
A: Given:A block diagram with W(s) and Z(s) as its input and Y(s) as output.Asked:to find Y in terms…
Q: A system is in contact with a heat and particle reservoir. Calculate the proba- bility of finding…
A:
Q: 3. Derive the expression of the electron's charge to mass ratio: e 125R?V me 3213N²I?r2
A: This equation can be derived from the experiment "To measure the ratio of the electron…
Q: Q4:- The electron concentration in a Si sample is given by n(x) = n(0) exp(-): x >0 With n(0)= 1017…
A:
Q: Ex. 11: The electric field intensity at a point on the surface of a long, charged cylinder in air is…
A: To find-Surface charge density on the cylinder=?Given-E=100 V/mε0=8.85×10-12 C2/Nm2k=1 (for air)
Q: rays having an energy of 300 kev undergo Compton sca ys are detected at 37.0° relative to the…
A:
Q: We know that during the trip out and during the trip back both the travelling twin and the…
A: A. What will the travelling twin experience at the turn-around point (what would it feel like on the…
Q: Problem 33.22 Part A A laser beam illuminates a single, narrow slit, and the diffraction pattern is…
A:
Q: In the figure, a frictionless roller coaster car of mass m = 814 kg tops the first hill with speed…
A: The roller coaster car is initially at the top of the first hill at a height of 42 m and an initial…
Q: 1. A spring has a natural length of 10in and a 30lb force stretches it to a length of 12in. Find the…
A: Solution:-Given thatnatural length of spring (L)=10 inForce (F)=30 lbStretch to a length of 12…
Q: Ancient astronomers believed that the sun, moon, stars, and planets were tied to a revolving what to…
A: GIVEN: Ancient astronomers thought that the sun, moon, and stars were locked to concentric circles…
Q: Part A A laser beam illuminates a single, narrow slit, and the diffraction pattern is observed on a…
A:
Q: Q :- Find the mobilities, and resistivities of silicon samples at 300 K, for each of the following…
A:
Q: A concave shaving mirror has a radius of curvature of +35.4 cm. It is positioned so that the…
A:
Q: 06
A: Given that:-Luminosity, L=78.4×1026 Watt.Radius, r= 1.2×106 kmr= 1.2×106×103m=1.2×109 mWe know…
Q: What are the keys to a successful mixed-signal PCB layout? Ninety-nine percent of the return current…
A: Given: PCB layout is a technically high level engineering tool for the design of boards. It features…
Q: Ex. 51 : The length of pipe closed at one end and open at both ends is 32 cm each. The frequency one…
A: To find-Frequency of 1st overtone in pipe open at both end.Given-Length of pipe closed at one…
Q: For the situation shown in the Figure, calculate: (a) the force exerted by the right hand, and (b)…
A: Given: Acceleration due to gravity,g=9.8m/s2Distance between right hand and left…
Q: Four identical spheres of masses 2.0 kg each and radius 0.25 m are situated at the four corners of a…
A: 0.0Here the moment of inertia of 4 spherical balls situated at the 4 corners of a square is needed.…
Q: Derive the expression of the electron's charge to mass ratio: 125R?V e 32µ¿N²l²r2 me
A: This expression can be derived from the experiment of "measuring the ratio of the electron…
Q: In the LCAO method, the energy versus separation for a diatomic molecule revealed that a bonding…
A: Introduction: In-phase combinations of atomic wave functions generate bonding molecular orbitals.…
Q: 2) In free space, where A represents the magnetic potential vector and B represents the magnetic…
A: To prove Laplacian A = - curl B Where A is vector potential and B is magnetic field
Q: 2. Light travels in a transparent material at 2.5 x 10^8 m/s. Find the index of refraction of the…
A: Solution:-Given that(2) Speed of light in the material (v)=2.5×108 m/s(3) Refractive index of glass…
Q: Electrons are ejected from a metallic surface with speeds ranging up to 4.60 x 105 m/s when light…
A: The work function of a material is defined as the minimum amount of energy that is required by a…
Q: 12) A aerialist on a high platform holds on to a trapeze attached to a support by a 12 m cord. Just…
A: Basic concept of physics.
Q: Calculate the value of the error with one decimal place for: z = x/y where x = 6.2 +/- 0.3 and y=…
A: x=6.2±0.3y=2.0±0.2 and z=xy from the theory of propagation of errors, we obtain ∆zz=∆xx+∆yy hence,…
Q: 2. x 10" m. How much time, in minutes, does it take light leaving the surface of the sun to reach…
A:
Q: Ex/37 : The string is stretched by weight of 4 x 10* kg. If 4 loops are formed on a length 80 cm of…
A:
Q: An A36 tension member is subjected to a service axial load of 1100 kN and a service moment of 30 kN-…
A: Given: Service Axial Load = 1100 kN Service Moment applied at Major Axis = 30 kN-m Service Moment…
Q: 7. A 10kg block is raised vertically 3 meters. What is the change in Potential Energy?
A:
Q: Ex. 3 : Find the percent increase in the magnetic field B when the space within a current carrying…
A: To find-Percent increase=?Given-λ=2.1×10-5
Q: An AC generator with ten turns of wire, each having area A = 0.08 m?, and having a total resistance…
A: Given, Number of turns N = 10 turns Area A = 0.08 m2 Resistance R = 12.0 Ω…
Q: 2. Discuss the thermodynamics of an ideal paramagnet in microcanonical ensem- ble.
A: The thermodynamics of an ideal paramagnet is given by the magnetic moment in a magnetic field. Here…
Q: Problem 7: A bucket of water with total mass 23 kg is attached to a rope, which in turn is wound…
A: Given data : Bucket with water m = 23kg Rope wound with radius r = 0.050 m MOI of cylinder and…
Q: An ac source of emf delivers 5.0 mW of power at an rms current of 2.0 mA when it is connected to the…
A: The voltage across the primary coil and current across the secondary coil. The voltage in the…
Q: In two-dimensional space, describe and show a general collision between two objects. The system's…
A: Given: Unless an external force is applied, the overall momentum of two or more bodies in an…
Q: A 1.8 kg mass attached to an ideal spring oscillates horizontally with a period of 0.51 s and…
A: mass m = 1.8 kg Time period T = 0.51 s Amplitude A = 1.29 m
Q: Two travelling waves on a string produce a standing wave described by the following equation: y(x,t)…
A: Given wave equation y = 0.06 sin(4πx)cos(50πt)This is of the form y = 2A sin(kx) cos(wt)Therefore,…
Q: Are changing-appearance quasars anomalous and in a physically distinct state, or are they just edge…
A: Beginning: Quasars are active galactic nuclei whose mass fluctuates by millions or billions of times…
Q: ,16: (6: If a wire having initial diameter of 2 mm produced the longitudinal strain of 0.1 %, than…
A:
Q: Illustrate the differences between a Hermitian Operator and Hamilton inn Operator
A: Hermitian is a mathematical symbol which applies to a large class of operators that are used in…
Q: One thousand small. water droplets of equal size combine to form a big drop. The ratio of the final…
A: To find-Ratio E2/E1=?Given-Initial no. of droplets=1000Final no. of drop=1
Q: Situation 3: A skier of mass 78.0 kg is pulled up a slope by a motor-driven cable. 21. How much work…
A:
Q: Situation 2: A crate of mass 10.0 kg is pulled up a rough incline with an initial speed of 1.50 m/s.…
A: Concept: Given: Mass of Crate (m)=10 kgInitial Speed= 1.50 m/sPulling Force =100 NInclination Angle…
Q: A newly discovered bright star has a luminosity of 78.4×1026 w. What is its temperature if it has a…
A: Luminosity is an absolute measure of radiant power, that is, its value is independent of an…
Step by step
Solved in 2 steps
