The length of auditory channel in humans is about 2.5 cm. Calculate the three standing lowest wave frequencies for a pipe of this length open at one end, at 25 ° C. Note that the frequencies for critical speech recognition are between 2 and 5 kHz.
Q: Solve it fast fast plz
A: Converters are used widely for their ability to reduce the switching loss. Because of their usefulne...
Q: Capacitance is best described as the ability to: -store electric potential energy. -hold electric fo...
A: We know the primary function of a capacitor is to store electrostatic energy.
Q: mass of 500 kg. kg. It raises a load öf 300 kg vertically at a steady speed of 0.2 m/sec. Frictional...
A: Mass of the Hoist, m=500 Kg mass of the Load to be lifted, M=300 kg Total mass it has to lift=M+m=30...
Q: Please answer all questions asked
A: Introduction: A power law is a functional relationship between two quantities, where a relative chan...
Q: 4. Make Sure To label as well. Indicate all forcas an the following system: 5ks Mp=D0.3 %3D
A: Let's consider the following free body diagram for the given system. A free body diagram indicates d...
Q: 1. A 50. kg mini elevator was subjected by an upward force of 600 Newton. Find its acceleration in m...
A: We can use Newton's equation of motion.
Q: A current was sent through a helical coil spring. The spring contracted, as though it had been compr...
A: Introduction: Two parallel conductors which each carry a current in the same direction will attract ...
Q: Seawater has the following electrical characteristics: conductivity o=4 S/m, dielectric constant e=8...
A: ATTENUATION LENGTH
Q: For vector field v(x, y) = (-xy, y), find all points P such that the amount of fluid flowing in to P...
A: Given that: v→(x,y)=<-xy,y>=(-xy)i^+yj^
Q: Exercise 3 Determine whether the following fields satisfy Ampere's law in free space: D = ŷ Dm sin æ...
A: For free space, current density J is zero.
Q: The angle on the incident is a 45 degree the angle of refraction in the second medium n2 is 23 degre...
A: A)For the interface of medium 1 and air Applying Snells law at the interface sin i sin r = n2n1⇒1....
Q: explain how the color of light influences selective transmission and selective reflection
A: Introduction: Selective reflection is the reflection emitted by a surface that reflects waves of dif...
Q: Consider a spring used as a solenoid with a magnetic field of 0.25 T. (a) What is the magnetic field...
A: Here, we look at the expression for a field due to solenoid and analyse the consequences in the giv...
Q: An object’s position as a function of time is x(t) = 9 m + 1.5 m/s t– 3 m/s^2 t^2a. Calculate the ob...
A: Given x(t)=9 + 1.5t- 3t2 Now We find velocity and acceleration as a function of time v(t)=dxdt=1.5...
Q: Advanced Physics Question
A:
Q: The 2.0 million kW of elecricity produced by the power plants accounts for only about 50% of the ava...
A: Concept used: Law of conservation of energy is followed. Energy remains same , it is just converted ...
Q: The formula y = A cos w(t – x/v), as we saw in Sec. 3.3, describes a wave that moves in the +x direc...
A: Although The Wave Equation mentioned in the question as Eq(5.3) is not mentioned , We prove this for...
Q: Calculate the ‘’Binding Energy’’ in nucleus of C-13 as MeV and as Joule
A: Using the mass defect formula and then apply the energy equation to calculate the binding energy of ...
Q: Problem: If your frame of reference is moving in the y-direction with respect to a stationary charge...
A: Here, we use Ampere's right-hand rule to see the direction of the magnetic field and its components ...
Q: A wheel is rotating about an axis perpendicular to the plane of the wheel and passing through the ce...
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: 17. Carlo whose weight is 600 N ran a distance of 800 meter in 2.0 minutes. Find his average kinetic...
A: kinetic energy when weight = 600 N = mg which means mass = 60 kg distance = 800 m time = 2 min
Q: The two cars A and B enter a variable banked turn -a concept show
A: Given: Acceleration of the car A is aA=0.86g Where, g is the acceleration due to gravity. We know g=...
Q: Magnitude of electrostatic force or electric force between a + 50 micro coulomb charge and a - 18 ...
A: According to coulombs law Force between two charges Q1 and Q2 separated by Distance d F=kQ1Q2d2 H...
Q: What is the equation for angular acceleration?
A: The equation of angular acceleration can be given as
Q: 45 40 35 30 25 20 15 10 10 20 30 40 50 60 70 80 90 Angle in air (*) Using Figure 9.34, discuss how y...
A: The refractive index of the glass is μg=1.5 The refractive index of the air is μa=1 According to sne...
Q: A newly discovered light positively charged particle has a mass of m and charge q. Suppose it moves ...
A: Charge of lighter particle = q Charge of heavy particle = Q Mass of lighter = m Mass of heavy = M...
Q: Certain spherical metallic nanoparticles are dispersed in ethanol, whose refractive index at room te...
A: Given: The refractive index of ethanol at room temperature is 1.36. At room temperature, the nanopar...
Q: SOLVE D_F Astatine-219 has a half-life of 56 seconds and undergoes α decay 97% of the time and β- de...
A:
Q: A cable is supporting three concentrated loads, as shown in the figure. Determine thecomponents of t...
A: Determine two reaction force components at A from solution of two equations formed from taking entir...
Q: 12. To start a body to move on a surface generally requires O a) less force than to keep it moving O...
A: In a smooth surface there is no frictional force hence the force required to start a body is same as...
Q: Native Canadians used to boil water from maple tree sap by heating rocks and placing them into vats ...
A:
Q: The picture must be includedAnswer must includecorrect units
A: Denote the wavelength of the light with λ & the angle for the first order maxima with θ.
Q: 1. The Helmholtz function of a certain gas is given by (V – nb)TZ an? F(T,V) = –nRT |1+ In пф V wher...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: Determine the magnitude of the resultant force acting on the hook in N if F1 = 620 N and F2 = 320 N ...
A: we will use the vector addition rule to calculate the magnitude of the force,
Q: 1) Energy dispersive x-ray spectroscopy (EDX) is a commonly used characterization technique in Mater...
A: Given: The x-ray energies detected are: 5416 eV, 6406 eV and 8050 eV. Introduction: The EDS techniqu...
Q: Given a potential field, V = 20/xyz, Find the total potential energy stored within the cube 1 < ...
A: The potential is given as, V=20xyz The electric field is given as, E=-∇V=-∂∂xi^+∂∂yj^+∂∂zk^20xyz=201...
Q: A man exerts a force of 2 KN on a boulder but fails to move it. Calculate the work done. O a. Zero O...
A: A man exerts a force of 2KN on a boulder but fails to move it. Hence, Displacement=0
Q: What is the calculus derivation for velocity?
A: Velocity : The change is displacement with respect to time is called velocity. X= displacement T =...
Q: The portion of a nerve cell thatconducts signals is called an axon. Many of the electrical propertie...
A: Given current density (current perunit cross-sectional area) in the cell membrane i= 5 mA/cm2 volt...
Q: 3) Point charges q = 35 µC, q2= -25 µC, and q3 = 15 µC are located in Figure 1. A rod with length L=...
A: we will use the definition of potential and potential energy for given configuration,
Q: If your wavelength were 1.0 m, you would undergo considerable diffraction in moving through a doorwa...
A: Given:Wavelength, λ=1.0 mmass of the person, m=60 kg De-Broglie wavelength,λ=hp
Q: Advanced Physics Question
A: Given data: The mass of block A is mA=200 kg The mass of block B is mB=230 kg The coefficient of fri...
Q: Help Plaese
A:
Q: 2. An object with a weight of of 8.0 Newton was exposed to a force of 20.N , Find its acceleration i...
A: Force = mass times acceleration Weight = mass × gravitational acceleration
Q: describe how waves can interact with eachother
A: The phenomenon of superposition of two light waves which produces increase in intensity at some poin...
Q: Consider two sinusoidal waves: fi = A1 cos (kz – wt + 01) and f2 = A2 cos (kz – wt + 02). We can wri...
A: given the two sinusoidal waves f1=A1 cos (kz-ωt+ϕ1)f2=A2 coskz-ωt+ϕ2A1~=A1 eiϕ1 and A2~=A2 eiϕ2 f1~...
Q: If ever the human race would need to leave Earth, the Trappist-1 system might make a good destinatio...
A:
Q: Determine the electric potential difference between A(1, 2, 3) and B(2, 3, 4) due to a point charge ...
A: Here we use Coulomb's law for calculating the potential difference between the given points.
Q: One gram of water is vaporized into 1.65×103 cm3 when boiled at a constant pressure of 1.013×105Pa...
A: Here, The pressure p = 1.013 ×105 Pa Volume is V = 1.65 ×103 cm3
Q: What is the equation for the central force on an object moving in a circular path?
A:
Step by step
Solved in 2 steps with 1 images
