A narrow beam of X - rays with wavelength 1.5 A is reflected from an ionic crystal with an fcc lattice structure with a density of 3.32 gcm. The molecular weight is 108 amu (lamu =1.66×10“ g ) -24 A. The lattice constant is
Q: 3. A series circuit composed of a 0.2 henry inductor and a 74 micro farad capacitor is connected to ...
A: Given that:-Inductance, L=0.2HCapacitance, C=74μF=74×10-6 FSupply voltage, V=60 VCurrent, i=4 AFor L...
Q: A force P pulls on a box of mass m that is in contact with a rough surface. The figure shows the mag...
A:
Q: An aluminum fin [k = 200 W/m.°C] 3.0 mm thick and 7.5 cm long protrudes from a wall, as shown below....
A: Solution:-Given thatk=200 W/m°CThickness (t)=3 mm=0.003 mLength (L)=7.5 cm=0.075 mBase temperature (...
Q: An object of mass 0.85 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a spe...
A: The object of mass 0.85 kg is initially kept at rest, so its initial velocity will be zero. A force ...
Q: a) A 2.00 kg block with initial speed 1.50 m/s slides across a horizontal surface for 0.750 m before...
A: The 2 kg block is moving with an initial speed of 1.5 m/s across a horizontal surface. Owing to this...
Q: 4. Assume an MRI scanner imaging 'H with the following specifications: Bo = 1.5 T and the Z-gradient...
A: The width of a continuous band of frequencies is the difference between the upper and lower frequenc...
Q: We would like to be able to make meaningful interpretations of variations in the acceleration due to...
A: We know the formula for acceleration due to gravity is given by g =GMR2 from the above equation w...
Q: Try to find the contour integral with the Laurent series. (Series that converge-near the point) (rad...
A: Answer..
Q: What is the minimum frequency of light needed to ionize a Hydrogen atom in the n-5 state (in Hz)? Pl...
A: This question can be solved by using Bohr's model for Hydrogen atom
Q: If possible i'd like a detailed solution for this question, with the name of equations used to solve...
A: Given: The side of the square loop a=20 cm. The current in the loop is i= 5 A. The magnetic field B=...
Q: Express each of the forces shown below in Cartesian vector form; 25 kN 369 240 10 kN
A: Solution:-Given thatF1=25 kNF2=10 kN
Q: Figure 5 shows an object P of mass 1 kg on a horizontal table connected by a light string that passe...
A: Since you asked multiple questions we will solve only first question for you. If you want any specif...
Q: A uniform thread of linear mass density 1 = 2.0 g/m passes through a fixed ideal pulley. At its ends...
A: Given data λ=0.002 kg/mm=0.08 kgg=10 m/s2 Here, m is the mass of the thread. The speed of the thread...
Q: A point charge q = 2 C is situated at a long distance r = 15 m on axis from one end of a thin no con...
A: Given: The magnitude of the point charge is 2 C. The distance of the point charge is at 1...
Q: An induced EMF of 16 V exists in a coil when the current in the coil changes at a rate of 42 A/s. Wh...
A: Given that:-Induced emf, E = 16VRate of change of current, didt = 42 A/s
Q: For BCC element, compute the used wavelength and the lattice parameter a, if the 2 theta (2e) of the...
A:
Q: Q 6. A plane monochromatic wave of wavelength 800 nm hits still surface of sea water from air at nor...
A: Given λ= 800 nmσ=2×10-2siemensreractive index = 5μ=μ0ε=ε0= 8.86×10-12 C2/N.m2distance from ship= 10 ...
Q: A man walks 5 blocks north, then 2 blocks south. If each block is 50 meters what distance has he wal...
A: Given that,The distance traveled in the north direction : dn = 5 blocksThe distance traveled in the ...
Q: A proton is fired with a speed of vi=178260.0m/s from the midpoint of the capacitor shown towards th...
A: Given that: Initial speed: vi=178260.0 m/scharge of proton: q=+1.6×10-19 C (known)mass of proton, m=...
Q: Explainanyonepracticalmeasurementsystemwithallofitsfunctionalelements
A: List of the main functional elements of the measurement system includes: Primary sensing element V...
Q: A 1,500-kg car is traveling due east at 20 m/s when it undergoes a perfectly inelastic collision wit...
A: Given that,The mass of cars : m1 = 1500 (kg) m2 = 3000 (kg) The velocit...
Q: Q1: What is the induced voltage of a rectangular piezoelectric block if its: area is 0.0124 m?, thic...
A: Answer..
Q: The correct equation out of the following is E (a) E. E, = a (b) = a Eb 1 (c). E (d) E. E, = a
A: To find- Correct relation between (E) and (Eb). Given- Eb=Energy emitted by black body.
Q: L.O.2) Suppose that when we pass a light (2 the distance between the first zeros on each side of the...
A: The distance between the first zeroes beside the central maxima gives the width of the central maxim...
Q: The type of energy associated with motion is energy.
A: Solution: There are two types of mechanical energy. 1. kinetic energy 2. potential energy
Q: As a certain sound wave travels through the alr, It produces pressure varlations (above and below at...
A: Solution:-Given that∆P=1.11 Sin(πx-333πt) Paρ=1.2 kg/m3Atmospheric pressure=1.013×105 Pa
Q: A cathode-ray tube accelerates electrons through a 20 kV potential difference. To what speed are the...
A: Given that:- Accelerating potential, V V=20 kV=20,000 V By work-energy theorem, Kinetic energy =...
Q: Find the frequency of fifth overtone of an air column vibrating in a pipe closed at one end, length ...
A: To find- Frequency of 5th overtone. Given- Length of pipe (l)=42.10 cm=42.10 x 10-2 m Speed of sound...
Q: . If the resonance tube experiment were performed at a lower temperature, how do you think will the ...
A: In resonance tube experiment, a tuning fork is held by hand just above the open end of the tube. Whe...
Q: Simulate the motion of an idealized projectile in PhysLab. What is the range of the shuttlecock laun...
A: Solution: Use the following kinematic equation, along the vertical motion. sy=uyt-12gt2-2.8545=5.8si...
Q: Doubling both charges changes the potential energy for a pair of point charges by a factor of 4. 2. ...
A: Solution:-Given thatBoth the charges are doubled
Q: A vertical spring with a force constant of 26 N/m has a relaxed length of 35 cm. A 200 g mass is the...
A: Concept: Using the Hook's law we can determine the Length of the string. According to the Hook's Law...
Q: Solve the following: 1. An object with a mass of 15 kg is at a point 10 m above the ground. What is ...
A: 1) Given: The mass of the object is m = 15 kg The height of the object above the ground is h = 10 m ...
Q: The Gauss law were used as an alternative to Coulomb's law; which means we can also solve the total ...
A: Given: An infinitely long charged wire To prove: Total electric field is, E=λ2πrε0
Q: Consider two objects. One has mass M. and the other has mass M. They are separated by a distance r. ...
A:
Q: Which of the following variables is not a state function? O a. Internal energy O b. Entropy Ос. Нeat...
A: A state function is defined as a function or a variable which only depends on the current state that...
Q: nd the maximum range of a tropospheric transmission if the height of the transmitting and the receiv...
A: Given Data The Heigth of transmitting antenna is:HT=100 ft=30.48 m The height of the receiving ante...
Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car's centripe...
A: Given that,Radius of curvature (r) = 200.0 (m)Constant Speed (v) = 26.8 (m/sec) TTime (t) = 4.00 (s...
Q: A transverse wave is produced on a stretched string 0.9 m long and fixed at its ends. Find the speed...
A: To find- Speed of transverse wave (V)=? Given- For second overtone on vibrating string L=3λ22L=3λl=0...
Q: 7. Suppose that X,Y are two observables and that (X) that X = Y. (Y) for every state |). Show
A:
Q: If the accelerating plates are 0.960 cm apart, and have a potential difference of 2.50x104 V, what i...
A: Answer..
Q: A uniform solid sphere has a radius 0.1 m and density 6 x 10° kg/m³. Find its moment of inertia abou...
A: Radius of sphere is R = 0.1 m Density of sphere is ρ = 6 × 103 kg/m3
Q: A hydraulic lift has a maximum fluid pressure of 500 kPa. What should the piston cylinder diameter b...
A: Given that:-Maximum fluid pressure, P=500 KPa=500×103 N/m2Mass to be lifted, m=850 kgAcceleration du...
Q: 1. The motions of two objects, A and B, are defined by the following vectors: vector A = 6.0622i + 3...
A: Vector A = 6.0622i + 3.500j m/s Vector B = 5.9500i + 10.3057j m/s Speed of A is VA = (6.06222 + 3.5...
Q: Calculate the diameter of satellite camera
A: Given that:- Distance, x=1.58 mDistance of satellite, d=1.29×106 mλ=480×10-9 mDiameter of lens, DBy ...
Q: Tests reveal that a normal driver takes about 0.75 s before he or she can react to a situation to av...
A:
Q: Write down a formula for the energy levels of hydrogen
A: According to Bohr's model of the hydrogen atom, electrons orbit in a fixed orbits radius. The energy...
Q: 5. Calculate the area of a circle of radius r (distance from center to circumference) in the two-dim...
A:
Q: what is the answer for sub-item (b) if the radius of the neutron star is 56.405 km?
A: a) Since the radius of the sun is r=6.9634×108m So the volume of the sun V=43πr3 And the mass of the...
Q: angle between the paths
A: We need to find the angle between the vectors A and B.
Step by step
Solved in 2 steps with 2 images
