7. What is meant by the term coordination number in the structure of a solid? How does the coordination number depend on the structure of the metal?
Q: A uniformly charged, thin ring has radius 15.0 cm and total charge +24.0 nC. An electron is placed o...
A: Ans.(a) The force on the electron is toward the center of the ring. The electron is accelerated towa...
Q: A photon of green light has a wavelength of 520 nm. Find the photon’s frequency, magnitude of moment...
A: Given: A photon of green light has a wavelength of 520 nm i.e. λ = 520 nm Now, Photon's frequency ν...
Q: Calculate the rotational inertia of a meter stick, with mass 0.56 kg about an axis perpendicular to...
A:
Q: The exponential drop in the brightness of supernova 1987A was due to the decay of 56Ni (t1/2 = 6.1 d...
A: Given: The reaction of decay is given as, Ni56t1/2=6.1 days→Co56t1/2=77.1 days→Fe56
Q: Q3:A force described by -xx F=- x+y<+z yý 2+z2 x +y 2+, 2 1- Express Fin circular cylindrical coordi...
A: (a). As the relation between the cartesian coordinates and circular cylindrical coordinates are, x=r...
Q: 3 A pendulum consists of a mass m suspended by a massless spring with un-extended length b and spr...
A: According to question mass m is suspended with a spring having spring constant k in the gravitationa...
Q: radial function of the figure a) r value at which the probability density is maximum. b) Find <...
A: Only radial part is given so answer contains π
Q: calculate the thickness of the quantum wave plate of quartz for sodium vapour lamp light of waveleng...
A: Given: λNa = 5893*10-10 m λHe-Ne = 6330*10-10 m μo = 1.5442 μe = 1.5533
Q: Two wavelengths, 589nm and 591nm, are incident on a grating with 500lines/mm. If a screen is placed ...
A: Given that two waves of wavelength 589 nm and 591 nm are incident on a grating with 500 lines/mm. Th...
Q: What is the minimum link bandwidth to multiplex 10 channels each has 3KHz bandwidth using FDM with a...
A:
Q: A linac has five drift tubes and is driven by a 100 MHz oscillator. If protons are injected in the...
A: Given that: A linac has five drift tubes Oscillator frequency is 100 MHz Protons are injected in the...
Q: A stapler is dropped from the top of a 55.5-m-high cliff. At the same time, a carefully aimed stone ...
A: Given data: The height of the cliff is h=55.5 m The initial velocity of the stone is u'=24.2 ms-1 Th...
Q: 11. A proton is being accelerated along a straight line at 3.6 x 1015 m/s² in a machine. If the prot...
A:
Q: Prove that : [x, P²] = 2iħP
A: We need to prove
Q: You maintain a constant electric field inside a piece of semiconductor while lowering the semiconduc...
A: In semiconductor, Current density, J=Jn+Jp⇒J=enμnE+epμpE⇒J=σE where, n, p = concentration of mobile...
Q: Question 3 3.1 During a flood a tree trunk of mass 100 kg falls down a waterfall. The waterfall is 5...
A: Given, mass of trunk, m= 100 kg height of waterfall, h = 5m a) Potential energy at the height of 5...
Q: e and f
A: Solution: As per the given data, Firstly, Calculate the distance between the speaker and list...
Q: A canoe has a velocity of 0.40 m/s southeast relative to the earth. The canoe is on a river that is ...
A:
Q: Please answer (a)
A:
Q: A body of mass m and negligible size starts from rest and slides down the surface of a frictionless...
A: Given mass m and radius R
Q: Answer only if you can answer all the three subparts
A: A) When v(t) = 0, the particle stops. This means that the particle stopped at t = 0 s and t = 4 s. ...
Q: A linac has five drift tubes and is driven by a 100 MHz oscillator. If protons are injected in the ...
A: a) The output energy after the fifth drift tube is given by E=50 keV+neV=50+4×100=450 eV
Q: In empty space (er = 1), the region x1 <x <x2 is filled with material with a dielectric coeffi...
A: If the electric field in the vacuum is Ethen the Electric field in medium with permittivity ∈ will ...
Q: An object 0.720 cm tall is placed 15.5 cm to the left of the vertex of a convex spherical mirror hav...
A: In ray optics the sign convention is very important factor to keep in mind : 1. All distances above ...
Q: What is the capacitance of a capacitor whose reactance is 120 Ω at 80.0 Hz?
A: Given: To find the capacitance od the capacitor with the values as 120 Ω at 80.0 Hz,
Q: An object is placed in front of a concave mirror as shown. Will the image be virtual or real, uprigh...
A: Given:
Q: What is ambipolar diffusion
A: Ambipolar diffusion: It is the diffusion of negative and positive species having opposite electrical...
Q: 17. What is the spring constant of a spring that stores 25 J of elastic potential energy when compre...
A: The spring constant(k) of a spring that stores 25 J of Elastic potential energy(E) by 7.5 cm. given,...
Q: Need help graphing this!
A: Introduction: The slope of the angular displacement versus the time graph is given by the angular ac...
Q: Most real time clock chips use 32.678 KHz crystals (2^15), Why clock chips of 2^12 Hz or 2^18 Hz are...
A: The frequency of a real time clock varies with the application. The frequency 32.768 KHz is commonly...
Q: 13) A sinusoidal wave on a string is described by the wave function y(x, t) = 0.02 sin(30x 400t) (SI...
A: The transmitted power(P). given, yx, t=0.02sin30x-400tLinear mass densityμ=0.005 kgm-1
Q: Wood burns at a temperature of approximately 500. °C. One cord of seasoned (dry) firewoodreleases ap...
A: This problem can be solved using the formula for change in entropy in a process.
Q: 3. Explain how the intensive properties of a material are reflected in the unit cell. Are all the pr...
A: Please see the next step for solution:-
Q: Two vectors are given by, A = i + 23 and B = -22 + 33. (a) Find A x B in unit vector notation. (b) F...
A: Given: A→×B→unit vectori^j^k^120-230=2×0-3×0i^-1×0-(-2)×0j^+1×3-(-2)×2k^=7k^
Q: Assuming that air contains 23.6 % of oxygen (O2) and 76.4 % of nitrogen (N2), find the density of th...
A:
Q: A ray in air is incident on a glass plate whose index of refraction is 1.42. The angle of refraction...
A: Given ng=1.42 And we know for air na=1 If we assume angle of refraction is Φ the angle of reflectio...
Q: The diagram shows light travelling from water into glass. Four angles v, w, x and y are shown. norma...
A: Snell's Law of refraction:n1sinθ1=n2sinθ2------(1)where, n1 is incident index n2 is the refracted in...
Q: Please select two answers, and explain why it is correct.
A: Here, we analyse the graphs and see what it says about the situation and relate the consequences.
Q: The speed of a light wave in a medium is dependent upon Select one: a. position of normal line b. th...
A: Speed of light wave in medium is dependent upon
Q: During a diagnostic x-ray examination a 1.2 kg portion of a broken leg receives an equivalent dose o...
A: a. The units of absorbed dose are related by 1 rem=10 mSv1 mrem=0.01 mSv Thus X mrem is equivalent t...
Q: There are point loads Q1= 7, Q2=10 and Q3=3 at points A(-9,0), O(0,0) and B (9,0) in the OXY plane, ...
A: The electric field is given as, E=kQr2 Here, k is the electrostatic constant, Q is the charge, and r...
Q: Cable is unwound from a spool supported on small rollers at A and B by exerting a force T = 300 N on...
A: Denote the mass of the spool with M, the normal forces acting at points A and B with NA & NB. Al...
Q: A ray of light is incident in air on a block of a transparent solid whose index of refraction is n. ...
A: We look at Snell's law and the condition for total internal reflection to get the required maximum a...
Q: Two very long L=58m concentric cylindrical shells of radii a=11cm and b=43 cm carry uniform charges ...
A: Given; Length of concentric shell=L=58 mRadii of inner shell a=11cmRadii of outer shell b=43cmThe el...
Q: 4. A wooden board of mass M and length L is hung from the ceiling by two massless wires attached to ...
A:
Q: Explain briefly what this figure is showing in terms of experimental methodology and results. https:...
A: Concept used: Understanding the experimental changes and result using pictorial representation of th...
Q: A proton is accelerated in a cyclotron from rest to 5.2 x 106 m/s in 0.07 s. The proton follows a ci...
A: Given that a proton is accelerated from rest to a velocity v=5.2x106 m/s in a time interval t=0.07s....
Q: 2. A stone is dropped at t = 0. A second stone, with twice the mass of the first, is dropped from th...
A: Here, from the initial conditions, we calculate the position and velocity of the centre of mass at t...
Q: The graph below shows the change of phase of ice (-20 °C) to steam when heat is added. Temperature 1...
A: point at change of phase of ice change in steam
Q: An object of 20 cm height and at a distance 70 cm from a plane mirror, what are the image characters...
A:
7. What is meant by the term coordination number in the structure of a solid? How does the coordination number depend on the structure of the metal?
Step by step
Solved in 2 steps with 1 images