The laws of refraction and reflection are the same for sound as for light. The speed of sound is 340 m/s in air and 1510 m/s in water. If a sound wave traveling in air approaches a plane water surface at an angle of incidence of 5.20°, what is the angle of refraction?
Q: Consider a room of dimensions 8 m × 6 m × 4 m (high), the absorption coefficient for the floor is 0....
A: The dimensions of the room are 8m×6m×4mThe height of this room is 4mSo, the base area is equal to 8m...
Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A pulsar is a type of rotating neutron star that emits a ...
A:
Q: 11 A long, thin rod parallel to the y-axis is located at x = -3.0 cm and carries a uniform linear ch...
A: Given: The charge density on the first rod is 0.6 μC/m. The charge density on the second ...
Q: The resonant frequencies of the lowest frequency strings of a guitar are 82.4 Hz (E) and 110 Hz (A)....
A: Please see the next step for solution:-
Q: Q1: A circle of radius R at a distance b from a particle with positive charge Q which is located on ...
A: Total flux associated with the charge Q for solid angle, 4πq∈∘ Solid angle substended by disc at Q ...
Q: In empty space (εr = 1), the region x1 <x <x2 is filled with material with dielectric coeffici...
A: Here the dielectric medium is placed in between x1 and x2 where x is positive in that region. The gi...
Q: 4. (See problem 44, Physics for Scientists and Engineers) A thin rod of length I and uniform charge ...
A:
Q: Assume you want to increase the maximum operating voltage of a parallel-plate capacitor. Describe ho...
A: We know that the dielectric strength. where V is the potential difference across the parallel plate...
Q: en there is a current through it.) R, C R.
A:
Q: PP3
A:
Q: Q3-An Eskimo returning pulls a sled 20 points as shown. Thetotal mass of the sled is 50.0 kg, and he...
A: Given:- Total mass of the sled = 50.0 kg force = 120 N
Q: A laser beam is incident at an angle of 32.0° to the vertical onto a solution of corn syrup in water...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: The New Horizons spacecraft (mass 478 kg) was launched from earth in 2006 and flew past Pluto in 201...
A: workdone W=GMmRwhere M is mass of earth =5.97×1024kgmass of spacecraft m =478kgradius of earth R=637...
Q: Please solved it in 30 m
A: Given:The transistor needs for operationD -MOSFET Answer: (A) Positive VgP type D mosfet channel Sy...
Q: Q 3) Three charges lie on the x axis: q=+ 20 µC at the origin, q2= - 9 nC at x -3m, q3= +16 µC at x ...
A: We first list all the forces on the first charge. Then we calculate the magnitudes of forces using C...
Q: One small sphere of mass m which has charge Q is suspended by a light insulating string with length ...
A: We represent all the forces and apply translational equilibrium to get the required quantities.
Q: Does a photon have a de Broglie wavelength? If so, how is it related to the wavelength of the associ...
A: Asked : Does a photon have a de Broglie wavelength? If so, how is it related to the wavelength of th...
Q: What is Fermi Deric probability of level above of Fermi level by 0.25 ev if temperature is 289^0
A:
Q: What is Gravitational Potential Energy
A: Consider a mass M. Gravitational potential energy is defined as the work done to bring mass M from ...
Q: A certain gas is used as the working substance for the following cycle: first, the gas increases its...
A: Please see the next step for solution:-
Q: A mass m1 of 3 kg is suspended from a spring of stiffness 600 N/m and tothe underside of the mass m1...
A: We have given that- m1=3kgm2=2 kgk1=600 N/mk2=500 N/mBy considering newtons second law, we havem1x¨1...
Q: Please help me answer this Question please show the complete Solution and fbd. The load L is being ...
A: Given: To find the velocity and the acceleration of the load is given as,
Q: The surface of a camera lens consisting of index 1.50 glass is to be coated with an anti-reflection ...
A:
Q: Can you please answer d, e & f?
A: Part (d): Consider the arc element ds subtending the angle dθ at the centre and radius is R. The exp...
Q: 3) In the circuit shown, the battery has EMF of e=32 V. At what rate is thermal energy being generat...
A: Let i is the current flowing through the resistance R, then the potential difference is given by; V=...
Q: i need help answering this
A: In the given graph there are two values of height corresponding to one value of time. So when he wi...
Q: Monochromatic x rays are incident on a crystal for which the spacing of the atomic planes is 0.440 n...
A: Given, spacing d =0.440 nmθ=39.40
Q: The image shows two squares centered at point P. The charges are separated by a distance of either d...
A: The charges on the inner square are symmetric around point P. The electric fields due to two charges...
Q: Lava at Ty= 1050° C emerges from a volcano. A mass m = 65 kg of this lava flows at a constant veloci...
A: Since it contains more than 3 sub parts, solution for the first three is provided here.
Q: Determine the equivalent capacitance ( in mF units) of the combination shown when C = 24.3 mF. C Tc ...
A: Given: c=24.3mf
Q: consider a rod having a radius of 0.27 m, subjected to a bending moment around the x-axis of magnitu...
A:
Q: Find a potential V for the following force in spherical coordinates. 1 F = 2rsinée, +rcos Gê, + ê. r...
A: Please see the next step for solution:-
Q: A series RLC circuit driven by a source with an amplitude of 120.0 V and a frequency of 50.0 Hz has ...
A: Given That, XL = 2 pi f L = 2 3.14 * 50* 0.762 XL = 239.27 ohm capacitive reactance Xc = 1/( 2 pi ...
Q: The speed of sound in warm moist air is about 340 m/s. If you tuned your flute to play there, how w...
A: As the temperature lowers the velocity decreases, since the dimensions of flute remains constant the...
Q: for paticle in 3-dimensional box : A) calculate average values of " x " and " Px " at ground state ...
A:
Q: Consider the figure below that shows unpolarized light with intensity I0 = 8.75 W/m2 passing through...
A: Answer : we know when an unpolarized light with intensity I0 is passing through several polarizing f...
Q: does a high gamma ray reading always indicate the presence of shale ?
A: Introduction: The Gamma-ray record is used for the spotting of essential radiation in lithology. Us...
Q: Electrical physics, Please explain the reasoning of the answer
A:
Q: An object with refractive index nglass = 1.66 stands on the aquarium floor as shown in the figure be...
A: For the object in water at depth d from the interface of water air,apparent depth=real depthnwater N...
Q: Answer part 3 ( d and e )
A: This problem can be solved using the recurrence formula for Laguerre polynomials.
Q: A small block having charge Q placed on a frictionless horizontal table is attached to one end of a ...
A: Given:- A small block is having a charge Q is placed in a friction less horizontal table...
Q: You have two capacitors and want to connect them across a voltage source (battery) to store the maxi...
A: Given: In capacitor, the potential energy stored as, U=12CV2 In capacitance, the parallel plate capa...
Q: A boat is at anchor outside a harbor. A steady sinusoidalocean wave makes the boat bob up and down w...
A: Given: The amplitude of the wave is A = 1 m The wavelength of the wave is 30.5 m The time period of ...
Q: 4. Which of the following is not true? a. A. (B. C) = scalar value A. (B x C) = scalar value c. Ax (...
A: Given, Vector products
Q: A string of length 8 m, which has a total mass of 5 g, is stretched along the x-axis and put under a...
A: (a) The wave function y (x, t) be defined as, yx,t=Acoskx-ωtHere,ω=2πf Here, A is the amplitude. k i...
Q: You blow up a spherical balloon to a diameter of 50.0 cm until the absolute pressure inside is 1.25 ...
A: Given that,Mass of one mole of N2=28 gmNA=6.023×1023 mol-1Mass of one molecules=28×10-36.023×1023=4....
Q: About what is the highest level of parts per million of carbon dioxide (ppm) in the air in the 400,0...
A: According to a report in 2019, the global average atmospheric carbon dioxide in 2019 was 409.8 parts...
Q: Q5: A hot-air balloon has a volume of 1100 m. The density of air at 20 °C is 1.205 kg/m³. The densit...
A: The volume of hot air balloon is given as, V = 1100 m3 The density of air at 20 oC is given as, ρa =...
Q: Two identical satellites in space collide. Both satellites have a speed v directly toward each other...
A: If two identical satellite moving at a same speed v towards each other collides and velocity of one ...
Q: Please answer question 2
A: Please see the next step for solution:-
The laws of refraction and reflection are the same for sound as for light. The speed of sound is 340 m/s in air and 1510 m/s in water. If a sound wave traveling in air approaches a plane water surface at an angle of incidence of 5.20°, what is the angle of refraction?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
