An electron is shot out to the negative x direction after being accelerated through a potential of 10kV. (a) What's the kinetic energy of the electron (b) Write down the wavefunction for this electron h=1.055 ×103ª J*s, q= 1.602176634×10-19 C, mẹ=9.109 ×1031 kg Ex = k?h from Schrödinger's equation 2m
Q: 2. Explain the environmental impacts due to the usage Conventional Energy Resources. Examine whether...
A: The conventional energy resources are fossil fuel, natural gas, and coal. All these energy resources...
Q: A particle has rest mass 6.64 x 10-27 kg and momentum 2.10 x 10-18 kg . m/s. (a) What is the total e...
A: The expression for total energy of the particle is E=p2c2+mc22 Use the given values, E=2.1×10-18 kgm...
Q: Wavelength The velocity of a surface wave on the ocean is given (2rd - tanh by v : (Example 8). Use ...
A: The velocity be defined as, v=gλ2πtanh2πdλv2=gλ2πtanh2πdλtanh2πdλ=2πv2gλ
Q: A projectile is fired from the ground at an angle above the horizontal... *I need a solution *Your a...
A: Given: The maximum height reached by fragment A is 2H. The upward velocity of fragment A is u. The d...
Q: If two spinning objects have the same angular momentum, do they necessarily have the same rotational...
A: Angular momentum of the object is the momentum because of the objects rotational motion. Angular mom...
Q: If a star's absolute magnitude value is significantly larger than its apparent magnitude value (Mv&g...
A: Absolute magnitude Mv: The magnitude that a star is expected to have if it were at a distance of 10 ...
Q: You are riding in an elevator on the way to the 18th floor of your dormitory. The elevator is accele...
A: Given The elevator upward acceleration = 1.90 m/s2 Total mass of the box = 36.0 k...
Q: d) If [F,G] = 0=[F*,G™] = 0, where m,n integers > 0 e) If [F,H] = 0 & [G,H] = 0= [F G,H] = 0
A: we can use the properties of commutator brackets.
Q: Satellite data taken several times per hour on a particular albatross showed travel of 1200 km over ...
A: Part (a) Given: The distance travelled by satellite is d=1200 km. The time taken to travel the dist...
Q: 6) Consider the following circuit with 3 NAND gates: a) Write down the Boolean logic expression for ...
A: Let's label the gates as below Then output of gate 1 is The output of gate 2 is Output of gate 3 ...
Q: An inductor used in a dc power supply has an inductance of 12.0 H and a resistance of 180 Ω. It carr...
A:
Q: A turbine fan in a jet engine has a moment of inertia of 2.5 kg .m2 about its axis of rotation. As t...
A: L=Iω=2.5 kg·m240 rad/s3t2At t=3.0 s,L=2.5 kg·m240 rad/s33.0 s2=900 kg·m2/s
Q: You throw a baseball straight upward. The drag force is proportional to v2. In terms of g, what is t...
A: Part (a) The drag force of the ball is f∝v2. When the ball's speed is half of its terminal speed the...
Q: A uniform disk with mass 40.0 kg and radius 0.200 m is pivoted at its center about a horizontal, fri...
A: Part (a) Given: The mass of disk is m=40.0 kg. The radius of the disk is r=0.200 m. The initial vel...
Q: 1. Compute for the ball's total velocity if t= 0, and initial distance is 3700 m. Large Rubber Ball ...
A: Part 1 The velocity of ball calculated at different instant of time is as below,
Q: What is the work done by the normal force FN ? A. F,dcos(30) B. F dcos(45) C. F dcos(60) D. Fdcos(90...
A: Let FN denotes the work done by the normal force and d denotes the displacement of the block along t...
Q: A cat is sleeping on a platform that oscillates from side to side in SHM. The combined mass of the c...
A: (a) The frequency of oscillation can be expressed as; f=12πkmk is the spring constantm is the mass o...
Q: A narrow beam of ultrasonic waves reflects off the liver tumor in the figure below. If the speed of ...
A:
Q: A uniform magnetic field is perpendicular to a loop of radius 1 cm. Find the value of the magnetic fie...
A: Given, Radius of loop =1 cm magnetic flux = φ0
Q: Why are the fringes of Newton’s rings (Fig. 24–31) closertogether as you look farther from the cente...
A: Newton's rings are closer together as we look farther from the center just because of the variation ...
Q: The evil team of Ms. Moonstruck and Mr. Luny intend to deflect the Moon from its orbit around Earth ...
A: Given Force = 2330 NDistance = 7.7×106 mMass of the moon = 7.36×1022 kg
Q: Steam enters a turbine with an enthalpy of 1292 Btu/lb and leaves with an enthalpy of 1098 Btu/lb. T...
A: Given data: The enthalpy of the steam at inlet is H1=1292 Btu/lb. The enthalpy of the steam at outl...
Q: An astronaut in deep space is at rest relative to a nearby space station. The astronaut needs to ret...
A: According to Newton's third law, action and reaction forces are equal in magnitude and opposite in d...
Q: You fill a vertical glass tube to a depth of 15.0 cm with freshwater. You then pour on top of the wa...
A: Part (a) Given: The depth of freshwater is hw=15.0 cm. The depth of gasoline is hg=15.0 cm. The den...
Q: A piece of iron is glued to the top of a block of wood. When the block is placed in a bucket of wate...
A: Given: The iron piece with the wood attached together placed in a bucket of water.
Q: Advanced Physics Question
A: Solution: Given values, Horizontal force(F)=45.0 NDistance(s)=4.0 m
Q: Two protons are shown in the figure below separated by a distance of 1.00 nm. An electron is positio...
A: From Pythagoras's theorem the distance between the proton and electron is From coulomb's law we kno...
Q: if the propogation speed of medium 2 is 1540 m/s and the propogation speed of medium 1 is 330 m/s, w...
A: Solution: Given Values, V1=330 m/sV2=1540 m/s
Q: A uniform beam is suspended horizontally and attached to a wall by a small hinge (Fig.). What are th...
A: Whenever an object is at rest then the net force and net torque on the object is zero. The beam is a...
Q: A helicopter carrying Dr. Evil takes off with a constant upward acceleration of 5.0 m/s2. Secret age...
A: Given: A helicopter carrying Dr. Evil takes off with a constant upward acceleration of 5.0 m/s2. Sec...
Q: A point charge Q is situated a distance r from a neutral atom of polarizability α assume r >> ...
A: The electric field due to the point charge Q induces the dipole. the electric field due to point cha...
Q: You need to design an industrial turntable that is 60.0 cm in diameter and has a kinetic energy of 0...
A: Given: An industrial turntable = 60.0 cm kinetic energy = 0.250 J Need to find the moment of inertia...
Q: A horizontal current-carrying wire, free to move in Earth’sgravitational field, is suspended directl...
A: (a) The direction of current in the lower wire is opposite to the direction of current in the upper ...
Q: A car advertisement claims that its 900-kg car accelerated from rest to 30.0 m/s and drove 100 km, g...
A: Given: Mass of the car=900 kg Friction force=700 N Distance=100 km Altitude=3 km=3000 m
Q: Light rays from stars (including our Sun) always bend towardthe vertical direction as they pass thro...
A: (a) Refraction is defined as the change in direction or bending of the ray of light when it enters t...
Q: A display demonstrating probability consists of a board full of pegs with four bins at the bottom. A...
A: (a) Given: Each bin can hold multiple balls. The balls are distinguishable. Introduction: Classical ...
Q: A rod has length 0.900 m and mass 0.600 kg and is pivoted at one end. The rod is not uniform; the ce...
A: The length of the rod is 0.900 m, mass of the rod is 0.600 kg, and the distance of the centre of mas...
Q: Consider a system of N free particles in which the energy of each particlecan assume only two distin...
A: We consider a set of N distinguishable ”atoms” each with two energy levels. The atoms in a solid a...
Q: A uniform, solid cylinder of mass mc=5.37 kg and radius R=0.48 m is attached at its axle to a string...
A:
Q: Just answer E18
A: Given- Upward force (F) = 30.0 N mass (m) = 2.6 kg ...
Q: A e 4ITE 1. 1 Calculate k ? -18 E-1.28 Xlo -19 A-1-75 E= fe85 x to12 + - १! Find explain Step by ste...
A:
Q: A photon of wavelength 2.0 nm Compton-scatters from an electron at an angle of 90°. What is the modi...
A: Given data: The wavelength of the incident photon is λ=2.0 nm. The scattering angle is θ=90°. Calc...
Q: How many houses could a single natural gas plant serve? Ignore timing of supply and demand overlap, ...
A:
Q: An angler hangs a 4.50 kg fish from a vertical steel wire 1.50 m long and 5.00 * 10-3 cm2 in cross-s...
A: (a) The stretched length is Δl=mglAsY Use the given values, Δl=4.50 kg9.81.50 m5.00×10-3 cm2×1 m2104...
Pchem question. please show all steps. Thank you :)
Step by step
Solved in 4 steps
