A laser beam is incident on two slits with a separation of 0.210 mm, and a screen is placed 4.80 m from the slits. If the bright interference fringes on the screen are separated by 1.55 cm, what is the wavelength of the laser light? nm
Q: 12 gives the loudness of sound L (in dB) based on the intensity of sound I (in W/m²). The value I =…
A:
Q: In a biprism experiment the slit is illuminated by a light of wavelength 4800 A.U. The distance…
A: We need to compute-Distance between the 5th bright band on one side of central band and 5th dark…
Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…
A: We are given the 2 forces. We break the forces into component form. We then find the net force. We…
Q: Suppose a yo-yo has a center shaft that has a 0.290 cm radius and that its string is being pulled.…
A: Given: In this question, the given values are, The given shaft radius is, r=0.290 cm. The rate is…
Q: Question 2: The integrated light from the Milky Way globular cluster NGC 104 has an apparent…
A: Step 1: Given: Apparent magnitude(mV) = 4.03 mag Absolute magnitude(MV) = -9.52 mag distance of NGC…
Q: Riders on a Ferris wheel move in a circle with a speed of 4.0 m/s. As they go around, they…
A: We have to find the diameter of the Ferris wheel. We are aware that the riders on a Ferris wheel…
Q: A sphere is projected with an under twist down a rough inclined plane, show that it will turn back…
A:
Q: The cell membrane in a nerve cell has a thickness of 0.12 μm. Approximating the cell membrane as a…
A: We have to find the electric field within the membrane. Given that, σ=5.9×10-6 C/m2ε0=8.85×10-12…
Q: You poke a cubic box with a stick. The box has mass 4.00 kg and moment of of inertia 1.25 kg-m². You…
A: We are given cube which is initially at rest. Hence initial velocity and angular velocity is zero.…
Q: A hemisphere, of mass M is free to slide with its base on a smooth horizontal table. A particle of…
A:
Q: Fill each box in the chart with +, -, or 0 to indicate whether the quantity increases, decreases, or…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Keira starts at position x = 23 m along a coordinate axis. She then undergoes a displacement of -45…
A: Here we have to determine the Keria's final position, where keria is start at initial position xi…
Q: The capacitance of the capacitive touch sensor increases when the sensor is pressed. O True False
A: Capacitive touch sensors are fall into two categories1. The mutual capacitance configuration 2. The…
Q: Observations of the redshift of light emitted by a quasar Q1 indicate that it is moving away from…
A: We are given velocity of quasar Q1. We are also given the velocity of quasar Q2 also. We have to…
Q: 1.A ball is thrown with an initial upward velocity c m/s. What is its velocity after 1.5 seconds,…
A: When ball moves upward velocity will be positive and when ball falls downward velocity will be…
Q: Q-On the surface of a thick layered clay soil deposit, a point load of 750 kN is applied at a depth…
A: Given: Load, Q = 750 kN Depth, z = 3.5 m Radial distance, r = 1.2 m
Q: 6) What is the weight of the configuration, given n/-1, -2, and ny-1, of a system of Bosons with…
A: Weight of configuration are…
Q: (a) Let F(qi, pi, t) and G(qi, pi, t)be two function. Define poisson bracket (F, G)q, p. Show that…
A: Step 1: Hamiltonian: In Classical Mechanics, the sum of the total kinetic and potential energy of…
Q: Air flows through the tube shown in the figure(Figure 1). Assume that air is an ideal fluid. Figure…
A:
Q: State the Hamiltonian operator for an H-atom in an electromagnetic field P. (state the simplest…
A: The Hamiltonian operator is used to find the value of the energy of a particle moving in a wave…
Q: Two point charges of equal magnitude are 8.3 cm apart. At the midpoint of the line connecting them,…
A:
Q: V = {0, (0 ≤x≤ a, 0≤ y ≤ a) {∞, other values of x and y Answer for the particle with mass m under…
A: Step 1: Given: Particle in a two-dimensional box under potential V where V = 0 where 0<x<a…
Q: Compute the reactions at the pin C and at the cable.
A: Need to compute: Reactions at Pin C and cable
Q: ; A progressive wave of frequency 50 Hz is travelling with a velocity 350 m/s through a medium. Find…
A: We know that-(i) Phase difference (δ)=?(ii) Change in phase=?The data given as-Frequency (n)=50…
Q: A block on a horizontal frictionless surface is attached to a spring the block is exhibiting SHM and…
A: Solution:-Given thatAmplitude (A)=0.51 mSpeed at equilibrium position (vmax)=29 m/sKinetic…
Q: Carol and Robin share a house. To get to work, Carol walks north 2.0 km while Robin drives west 7.5…
A: We have to determine the distance between carol and robin workplaces. We are aware that Robin drives…
Q: Given the problem, why is the velocity at point A equal to the tangential velocity at point B and…
A: We are given velocity of a point. We are also given acceleration of that point. We are given that…
Q: 1) A 10kg box slides down a frictionless, 50cm-high ramp at an angle of 20° = 7/9, starting at the…
A: As per work energy principle, work done by force is given as change in total energy. In given…
Q: What constant acceleration, in SI units, must a car have to go from zero to 60 mph in 10 s?
A: We have to find the constant acceleration of the car. We are aware that the automobile must…
Q: A homogeneous sphere rolls down an imperfectly rough fixed sphere, starting from rest at the highest…
A:
Q: Suppose the magnitude of the electric field between the plates in Example 19-16 is changed, and a…
A: Here we have to find the mass of the object. We are aware that, for instance, the new item has a…
Q: ped
A: Given: Potential difference is 12 V
Q: A 6.00-m-long cylinder of solid aluminum has a radius of 3.00 cm. "If the cylinder is initially at a…
A:
Q: One cosmic ray proton approaches the Earth from space along the Earth’s axis of rotation towards the…
A: We are given velocities of 2 rays which consists of proton. The velocities of the 2 are equal and…
Q: In a 2D loading a body is subjected to principle stresses 120 MPa and -150 MPa. The FOS as per…
A: Given, Principal stresses =120 MPa & -150 MPa, Yield stress=250 MPa, Poisson's ratio=0.25, FOS…
Q: Suppose the field in the interface region of a photovoltaic panel is 1.1 x 106 N/C. Modeling the…
A: The charge densities on either side of the contact must be determined. We are aware that a solar…
Q: When you blink your eye, the upper lid goes from rest with your eye open to completely covering your…
A: We need to figure out how much your eye's upper lid travels when you blink.
Q: The cell membrane in a nerve cell has a thickness of 0.12 μm. Approximating the cell membrane as a…
A: We have to find the electric field within the membrane. Given that, σ=5.9×10-6 C/m2ε0=8.85×10-12…
Q: Spacecraft I, containing students taking a physics exam, approaches the Earth with a speed of 0.660c…
A:
Q: 2. Uranium-235 decays into Barium-141 and Krypton-92 via nuclear fission. (a) Calculate the radii of…
A:
Q: A uniform electric field of magnitude 6.8 × 10³ N/C points in the positive x direction. Find the…
A: The difference in electric potential between the origin and the point must be calculated (0,6.0 m).
Q: Solve the following problems systematically. Show your complete solution. 1. A muscle builder holds…
A: Given: Mass(m)=15kg Angle=4.5o To find: Tension in rope
Q: A) The distance between the center of the lens and the retina along the visual axis is approximately…
A: We are given the focal length range for our eye. We are given distance of object. We are also given…
Q: Two long parallel conductors carry 200 A. If the conductors are separated by 40 mm, the force per…
A: Given: Two long parallel conductors carry 200 A. I1=I2=200 A. The connectors are separated by…
Q: A 6.00-m-long cylinder of solid aluminum has a radius of 3.00 cm. 1) If the cylinder is initially…
A:
Q: Whale sharks swim forward while ascending or descending. They swim along a straight-line path at a…
A: We have to find the horizontal distance between the shark's standing and ending positions. We know…
Q: op
A: Given: Orbital radius of first satellite is 2×107m Orbital radius of second planet is 3×107m Time…
Q: 10 ft FIG. P3.5 A |--3 FIG. P3.6 -3 m 2 k/ft 20 ft 100 KN |3m| B 20 kN/m -6 m- 15 ft B
A:
Q: 1) A proton placed at rest in a uniform electric field at 600 N / C it is accelerating in the…
A: Given data, Electric field E = 600 N/C. Initial velocity of proton u=0 m/s. Charge of proton…
Q: At what rate (W) is heat loss through a 1.23 m by 1.76 m glass window pane that is 0.620 cm thick…
A: Given data, Area of window A=1.23×1,76=2.1648 m2. Thermal conductivity of glass K=0.78 W/mK.…
Step by step
Solved in 2 steps