Singly charged sodium atoms are accelerated through a potential difference of 248 V. (a) What is the momentum acquired by such an ion? (b) What is its de Broglie wavelength? The mass of a sodium ion is 3.819×10-26 kg.
Q: The particle travels along the path defined by the parabola y = 0.5x2. If the component of velocity ...
A:
Q: Let's use Kepler's laws for the inner planets. Use the following distances from the sun to calculate...
A:
Q: The total energy of a particle of mass 100 grams performing SHM is '0.2 J. Find its maximum velocity...
A: To find-maximum velocity=?period=?Given-m=100 g=0.1 kgE=0.2 JA=22 cm=22×10-2 m
Q: 4. A steel shaft 4 ft long that has a diameter of 5 in is subjected to a torque of 20 kip-ft. Use a ...
A: In this question we need to find 1st formula for maximum shearing stress then find the angle of tw...
Q: Q2/ A voltmeter is used to measure a voltage of 6V. the following measurements are made: 5.9, 5.8, 6...
A: The precision of the third reading. Given, n=5 and readings are 5.9, 5.8, 6.1, 6.2, 5.7
Q: 22: Use the gomsion triad fron tion Yog = Aebx upper bound for the gromd state f the folowing potent...
A:
Q: The surface of water in contact with glass wall is (a) Plane (b) Concave (c) Convex (d) Both 'b' and...
A: There is an net attractive force between the molecules of water and glass. And that's why we observe...
Q: 1. What is the main feature of NMOS and PMOS technology in integrated circuits?
A: Since you have asked two questions, I am answering first question. If you need answer of second ques...
Q: a3: From Hlo): Eolo> Prove that En - (n+5) tio - hed. lo> onal ät, ât, %3D %3D
A: Answer: We have given: H^|0⟩=E0|0⟩= ℏω2|0⟩ and a^+ To prove n+12 ℏω This expression of energy is of ...
Q: The bulk modulus of a gas is 6 x 10° N/m?. The additional pressure needed to reduce the volume of th...
A: To find-Pressure required (dp)=?Given-Bulk modulus (K)=6×103 N/m2dvv=10=10100=110
Q: Consider a particle in one dimension with a potential energy -U , -c < x < c V(r) = 0, otherwise whe...
A: Quantum physics describes a particle's quantum state as a function of spin, time, momentum, and posi...
Q: The position (in mm relative to the equilibrium position) of a mass in a frictionless spring system ...
A: The velocity is given by v=dxdt=-56sin2πt-π3×2πv=-112πsin2πt-π3 v=112πsinπ+2πt-π3v=112πsin2πt-2π3
Q: Three small blocks, each with mass .65 kg, are clamped at the ends and at the center of a rod of len...
A: Solution: moment of inertia of the system about the axis and perpendicular to the center of the rod ...
Q: Consider a particle in an infinite square well where the length is a and the initial wave function i...
A:
Q: Considering a disk is rotating on a table in a clockwise direction, what is the direction of the ang...
A: In this question a clock is taken to rotate in the clockwise direction as shown in the diagram The ...
Q: QUESTION 4 2.2 State the following laws and theorem. i. Kirchhoff's voltage law ii. Kirchhoff's curr...
A: (1) Kirchhoff's voltage law. (2) Kirchhoff's current law. (3) Superposition theorem.
Q: SW1 SW2 R1 R2 200 Q 300 2 BAT1 R3 SW3 9 V 400 2
A: Given, V = 9v R1 = 200 ohm R2 = 300 ohm R3 = 400 ohm In the given circuit it is mentioned that switc...
Q: A bar magnet of moment 2 Am? and having M.I. of 10-6 kg/m2 about a transverse axis passing through i...
A: Given, M=2 Am2I=10-6 kg/m2B=0.8×10-5 wb/m2
Q: 1. A man is sitting on a train with a constant velocity of 10 m/s East. The man then stands up and w...
A: Due the direction of motion the velocity will change as direction changes
Q: If a trillion (1012) asteroids, each 9 km in diameter, were assembled into one spherical body, how l...
A:
Q: pacabolic metal ramp (f) and flies Al Kg block of metal is siding daNn a loff ot point B. If the blo...
A: Given: The coefficient of kinetic friction of steel is μk1=0.23. The coefficient of kinetic frictio...
Q: The free energy of an electrochemical cell is given by the equation: AG = -nFE Where: AG = Gibbs Fre...
A: The Gibbs free energy of an electrochemical cell is given by ΔG = - nFE The ideal gas equation is ...
Q: Consider the following imaginary closed spherical surfaces S1, S2, and S3 surrounding different part...
A: Given that: To determine the correct statement regarding the magnetic flux through the surfaces.
Q: orange light has a walvelength of 600 nm. What is the frequency of the light?
A:
Q: The displacement of a wave on a vibrating string is given by ye) = (0.050) sin 2 (+) where the wave ...
A: The is based upon the displacement of a wave on a vibrating string. The equation is given as follows...
Q: The asteroid Ceres has a mass of 9.39 x 1020 kg and an average radius of about 473 km (4.73 x 102 km...
A: Mass M = 9.39 × 1020 kg Radius r = 4.73 × 102 km = 4.73 × 105 m
Q: An object of mass M is tied to string of 1 and revolve in horizontal circle. It length is reduced by...
A: To find-Period of revolution=?Given data-Object of mass M.l2=l12
Q: 6. Mass spectrometry uses magnetic field to separate isotopes (same element, but different atomic ma...
A: Given, ∆V=400 VmCl-35=5.812×10-26 kgmCl-37=6.144×10-26 kgB=0.10 Tq=-1.602×10-19 C
Q: Below shows the pedal system of a bicycle. If a cyclist applies force on the peda (position of RA) f...
A: Given: Radius of the wheel of the cycle, Rc=4 cm Angular acceleration of the wheel, α=3.7 rad/s2 To ...
Q: System, express each as a rtesian vector and "ca add the i, j. k components of all the forces in the...
A:
Q: A wire 6.50 m long with diameter of 2.05 mm has a resistance of 0.0290 N. What material is the wire ...
A: Given data Length, L=6.5 m Diameter, d=2.05 mm Resistance, R=0.029 Ω The resistivity of the wire mat...
Q: A particle performing circular motion with its diameter d and velocity v. Then the anguľar displacem...
A: find-angular displacement (θ)=?Given data-diameter is 'd'Velocity is 'v'
Q: A 1000-kg car is traveling at 20 m/s along a horizontal road when the brakes are applied. The car sk...
A: Given data are mass of car m=1000 kginitial velocity of car u=20 m/sfinal velocity=0 m/s The kineti...
Q: A uniform disk with mass 38.8 kg and radius 0.240 m is pivoted at its center about a horizontal, fri...
A: Given a uniform disc of mass m = 38.8kg radius R = .240m given also its initially at rest so ω0 = 0...
Q: The cut-off potential for photoelectrons emitted by a surface hit by wavelength light of 4910 Angstr...
A: The cut off potential is the applied reverse potential such that the photocurrent is 0. From einstei...
Q: 1.27 ** The hallmark of an inertial reference frame is that any object which is subject to zero net ...
A: Observer is standing beside a flat and is turnable on the ground. This is rotating in the anti-clock...
Q: Two boats leave the shore at the same time and travel in the directions shown. If vA = %3D 20 ft/s a...
A:
Q: To monitor the breathing of a hospital patient, a thin belt is girded around the patient's chest. Th...
A:
Q: Shown in the following figure is a long, straight wire and a single-turn rectangular loop, both of w...
A: According to Faraday's law, the emf induced in a coil is directly proportional to the negative time ...
Q: orange light has a walvelength of 600 nm. What is the frequency of the light?
A: Given, λ= 600 nm
Q: A uniform steel wire of length 3 m and area of cross section 2 mm² is extended through 3 mm. Calcula...
A:
Q: 4a. After reading the articles, what do you think overall about whether we should search for life on...
A: 4a. I think we should definitely search for life on other planets. We should also work towards findi...
Q: scillator are 2 m/s and 4 m/st.
A:
Q: 7. A square house is built with walls facing due North, due East, due West and due South as shown in...
A: Given, L=15.8 mB=5.00×10-4T
Q: cceleration of a particle in linear S.H.M. is 0.21 /s and 0.84 m/s²respectively. Find its period.
A:
Q: On a hot day, the temperature of an 80,000- L swimming pool increases by 1.50 °C . What is the net h...
A: Given that,Temperature : ∆T =1.5Density : ρ = 1000Volume : VC = 80000 LHere we need to find the heat...
Q: Quantitative AC Circuits 1. In the circuit to the right, what are a. the peak voltage across each re...
A: Electrical circuit diagram calculation.
Q: physically separat True False 54. A scalar quantity could be positive or negative number. True False...
A: Q54. In collision, forces occur when bodies are in contact. Similarly friction acts only when bodies...
Q: According to the infographic above a recent magnitude 3.8 Earthquake was recorded in San Diego 2021....
A: Given: Earthquake magnitude M=8.2 Formula used: M=23LogE1011.8
Step by step
Solved in 3 steps
