A typical red laser pointer has a power output of 1.50 mW and a wavelength of 680 nm. Find how many photons per second the laser emits in units of 10¹5 photons/sec. (A) 2.31 (B) 5.13 (C) 4.97 (D) 7.49 (E) 3.78
Q: A thin layer of oil (n = 1.3) has been excreted by the microbes living on the surface of your sliced…
A: We have given-refractive index n1=1.3, n2=1.84So path length = 2n1d
Q: Question One (1): Given the Lagrangian density, find the Hamiltonian density L=120,000-1²0²
A:
Q: Explain what digital filters are and mention their applications and concepts?
A: Algorithms or mathematical operations are used as digital filters to improve or alter digital…
Q: Consider a 34.5 cm-long wire with a radius of 0.035 mm, which is hung loosely in the air in a region…
A: Length of wire (L) = 34.5 cmradius (r) = 0.035 mm It is hung loosely in the air in a region where…
Q: In the ligure, a uniform beam of weight 430 N and length 3.0 m is suspended horizontally. On the…
A:
Q: Two train whistles have identical frequencies of 1.77x10^2 Hz. When one train is at rest in the…
A: frequency of whistles = 177Hzfrequency of beats = 6 beats/s
Q: In a photoelectric effect experiment, electrons emerge from a copper surface with a maximum kinetic…
A: K=1.10 eVW=4.65 eV
Q: [Lz, |Îz, Îy] = iħÎz [Îy, Î.] = iħÎ₂ [Îz,, Îx] = iħÎy
A:
Q: Question 10 On Oct 31 2015, massive asteroid TB145 nicknamed "Spooky" passed near the Earth…
A:
Q: A 44.6-kg girl is standing on a 155-kg plenk. Both originally at rest on a frozen lake that…
A: Solution Given dataMass of girl m=44.6kgMass of plank M=155kgGirl begins to walk along the…
Q: A Texas cockroach of mass 0.144 kg runs counterclockwise around the rim of a lazy Susan (a circular…
A: Solution Cockroch mass m=0.144kgRadius r=12.2cm=0.122mInertia I=5.26×10−3kg−m2=0.00526kg−m2Angular…
Q: A 0.617 mol sample of Xe(g) initially at 298 K and 1.00 atm is held at constant volume while enough…
A: mol sample of Xe(g) (n) = 0.617temperature of gas raised by = 10.3 KXe(g) consists of single atoms…
Q: A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 25.10%. The…
A: Solution Given dataangle of incidence θi=25.10oIndices of refraction for blue light…
Q: QUESTION 3: Abstract angular momentum operators: In this problem you may assume t commutation…
A:
Q: The bicycle and rider in (Figure 1) have a total weight of 120 lb. Neglect the resistance due to the…
A:
Q: Consider a particle of mass u, whose Hamiltonian is: p2 1 Ho = 27+R² Но (an isotropic…
A: Required to find the energy levels of the quantum system
Q: A bridge of length 50.0 m and mass 8.10 x 10 kg is supported on a smooth pier at each end as shown…
A: Newton's Second Law of motionAccording to Newton's Second law of motion, the rate of change of…
Q: 2. A spring with a mass of 2 kg has damping constant 14, and a force of 6 N is required to keep the…
A:
Q: 3. A particle of mass confined to move on a sphere of radius R is in the state (,,t=0) = N cos(6)…
A:
Q: Suppose an isotropic light source has a power of 59 W and that its light is normally incident on a…
A:
Q: Prove that for a classical particle moving from left to right in a box with constant _speed v, the…
A:
Q: A convex spherical mirror has a radius of curvature of 11.0 cm. Part A Calculate the location of the…
A: Find out the location of the image for the given distances
Q: You are 45 m deep in the ocean of Ross 128b (R = 1.8 R; M= 1.4 M). Find the pressure on you. Use the…
A:
Q: A wagon is being pulled with a force of 140 N, so that the handle makes an angle of 30° with the…
A: Given,Force, Angle, Friction force,
Q: A 14.0 m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a…
A:
Q: A periscope (see figure below) is useful for viewing objects that cannot be seen directly. It can be…
A: Solution Given dataObject distance is p1 from the upper mirror Center of two flat mirror are…
Q: Consider a particle of mass m with kinetic energy T = mx² moving in one dimension in a potential…
A:
Q: The Lyman series results from transitions of the electron in hydrogen in which the electron ends at…
A:
Q: Evaluate integral √a²-x²
A:
Q: A large parallel-plate capacitor with uniform surface charge o on the upper plate and-o on the lower…
A:
Q: B 12 1₁ 3a A There is an infinitely lone wire with a current ₁ and I running through it. a)…
A: According to Ampere's circuital law, the line integral of magnetic field along a circular path…
Q: Consider a particle of mass m undergoing simple harmonic motion. The force on the particle is given…
A:
Q: Draw a switching circuit that represents the symbolic statement. (pv q) A (r V-s) Choose the…
A: The symbolic statement is given
Q: In a series oscillating RLC circuit, R=15.70,C-30.9 µF, L-9.30 mH, and E-Emsinwat with Em - 45.3V…
A: Given,The resistance, inductance and capacitance,The maximum voltage, The angular velocity, The…
Q: 100 m Rail car A 5000 kg Rail car B 2000 kg Rail car A (5000 kg) collides with stationary rail car B…
A:
Q: answer. Example: -3.14, -314.51, 3.14, 314.51 As shown in the figure, a thin film is deposited on…
A:
Q: Problem 3.14 Prove the famous "(your name) uncertainty principle," relating the uncertainty in…
A: The uncertainty principle states that, the exact position and momentum of a particle like electron…
Q: 23-48 X rays are reflected from crystal planes separated by 0.3 nm. They are incident at an an- gle…
A: d=0.3nm and θ=12 °Evaluate the wavelengths as strongly reflected.
Q: A particle of mass 6.6 x 10 kg and charge +9.0 µC is traveling due east. It enters perpendicularly a…
A:
Q: Using the data presented in the accompanying pressure-versus-volume graph, estimate the work done…
A: Given,The pressure, The work done A to B,
Q: A ring (hollow cylinder) of mass 2.31kg, inner radius 7.80cm, and outer radius 9.25cm rolls (without…
A:
Q: 3.A spring with a mass of 2kg has a natural length of 0.5m. 25.6N of force is required to keep it…
A:
Q: Q10. Estimate the age of a wooden sample from an archaeological site, given its ¹4C content is 18%…
A: half life of 14C is amount left N= 18% of N0
Q: Two people are sitting on either side of a seesaw. One has mass m and is sitting x meters from the…
A:
Q: AMAAA 2 2 -2 -4 The graph represents the position (cm) as a function of time (s) for a 4 kg mass…
A:
Q: incorrect try again please
A:
Q: we derived the solution of Schrödinger's equation for a particle in a box in 1-D. We used the…
A:
Q: Using the Visible Spectrum Graph under the heading The Visible Spectrum, above, determine the…
A: Required: To complete the table for wavelength and frequency of various colors.
Q: The volume of an ideal gas is held constant. Determine the ratio P₂/P₁ of the final pressure to the…
A:
Q: What is the energy of the photon emitted by a harmonic oscillator with stiffness 11 N/m and mass 7.4…
A:
Step by step
Solved in 3 steps with 1 images