mw H.W.: If Pn(x) = An(a4)" e¯ ,then 2h (a) find A1, A2, a441, a_Þ½
Q: Eg Q.1/ Prove that: ni = /NcNy e KT %3D Using Eg = Ec-Ev %3D
A: Semiconductors Semiconductors are those materials that are between conductors and insulators. There ...
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A: Position for Ship distance=51.2km, θ=360PS=(-51.2sin360, 51...
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A: Given: speed of frame s'=v of an angle ϕ from s¯' source from s¯' is at root.there will two direct...
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A:
Q: 1. Identify what's going to rotate 2. where is it going to rotate (place an X on it) 3. Identify the...
A: if there is enough friction present between flag base and pole, then flag will rotate about Z-axis.
Q: Explain the concept of technological readiness level
A: Technological Readiness level (TRLs) TRLs helps to learn importance of technology, and it develops s...
Q: State the factor(s) that needed to be considered while planning a single slit diffraction experiment...
A: This is a question based on the diffraction of light. Diffraction of light: The bending of light nea...
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A:
Q: Why compensating coil is required in a universal motor? Explain the conductive and inductive compens...
A: An explanation is given as,
Q: Verify that for a harmonic oscillator, average potential energy <V> < E - for the quantum n...
A: The average energy of harmonic oscillation is : E=v+12hω Given, h=1m=1k=1 We know, ω=km=1 Thus, E=v+...
Q: 2 kN 2 m B 2m C 2 m D 4 kN 3 m E
A:
Q: box with sides of length 3.5 Å and containing 6 7-electrons. What wavelength of light would be requi...
A:
Q: In the following diagram, which charge has the larger magnitude?
A: The charge with a larger magnitude will produce a larger electric field. The electric field is repre...
Q: 8. A mery-go-round is stationary. A dog is running on the ground just outside the merry-go-round's c...
A: Angular displacement of dog=ωt Angular displacement of bone=αt22 ω=0.750 rad.s-1α=0.0150 rad.s-1
Q: Example 1: Four masses m1, m2, m3, m4 are 200 kg. 300 kg, 240 kg and 260 kg, respectively. The corre...
A: Given : m1 = 200 kgm2 = 300 kgm3 = 240 kgm4 = 260 kg
Q: The particle travels along the path defined by the parabola y = 0.5x^2. If the component of velocity...
A: The solution is given below:
Q: Identify the significance of energy consideration from the following. a) Energy consideration provid...
A: Answer: As per the given statement, Correct option: a) Energy consideration provides a link betw...
Q: ' A GM counter records 16.000 Counts per minute. while the true counting rate is 17.400 counts per...
A: Given: Counts per minute m=16.000. True count per N=17.400. Introduction: In GM tube after every pul...
Q: Consider the equation of total energy for a body falling freely is: E =mv?. V(x). Derive an equation...
A: E=12mv2+V(x) total energy of a body is constant in conservative field. so E is constant we know v=dx...
Q: lace a raisin or marshmallow on the end of a stick of spaghetti. Shake your hand back and forth to m...
A: AS per the given information, Let us consider we place a marshmallow on the end of a stick of spaghe...
Q: A layer of water of refractive index 4/3 is on top of a layer of glass of refractive index 3/2. A ra...
A: Given information: The refractive index of water, nw=43 The refractive index of glass, ng=32 The ang...
Q: e Rock Cycle
A: Given: A rock cycle and its process is given as,
Q: Two small charged spheres are placed in vacuum on the x-axis: Q1= +5.0 μC at x= 0 and Q2 = −8.0 μC a...
A:
Q: Four particles are located at points (1, 1), (1, 2), (4, 0), and (3, 1).(a) Find the moments Mx and ...
A: Given that,Four particles are located at points (1, 1), (1, 2), (4, 0), and (3, 1)assuming that the ...
Q: A particle moves from A to B along the x-axis at 40 m/s and then back to A at 60 m/s. What is the av...
A:
Q: Please fallow the sample format how this questions have to be answered. Attached is a copy
A: REPRESENTATION WITH EQUATIONS: We need some equations of motion (1) v = u + a t (2) s = ut ...
Q: Identify the law used to find the direction of eddy currents. a) Lenz’s law b) Maxwell’s law c) Ampe...
A: A
Q: An object is launched at a velocity of 20 m/s in a direction making an angle of 35' with the vertica...
A: angle making with vertical = 35 so angle making with horizontal=55 initial velocity u=20m/s horizont...
Q: C,D are incorrect. Please get answer for C,D
A: Solution: c) The speed of the block just before it hits the spring is given as: If the block h...
Q: O 411 mSv/hr O 53 mSv/hr
A: Given: To find the intensity is given as,
Q: A 1.0-kg steel ball 4.0m above the floor is released, falls, strikes the floor, and rises to a maxim...
A: The total change in momentum of the ball and the floor, before and after the collision must be zero.
Q: Write down the respective equations for ?w and γw.
A: Given: To determine the respective equations for ?w and γw as follows,
Q: This problem involves a cylinder falling inside a pipe that is 6led with oll, aAs depicted in the fi...
A: Solution Given below
Q: A stunt flier is moving at 15 m/s parallel to the flat ground 100 m below. How large must the horizo...
A: The horizontal range of a projectile thrown at an initial horizontal speed is given by, R = u2hg whe...
Q: You have 1.4 Langley's available in your area. Assuming about 11 hours of sunlight per day and a sou...
A: Concept used: Solar flux is amount of energy received from sun in Earth's atmosphere. Solar constant...
Q: Consider a cable that passes over a pulley that has a mass of 2.1 kg and a radius of 0.81 m but beca...
A: mass of pulley m =2.1kg radius R=0.81m tension in rope F1=120N and F2=100N torque acting on pulley T...
Q: Ball (A), of mass 0.300 kg, initially moving at 5.00 m/s strikes a stationary ball (B) of the same m...
A: Given: The mass of ball A is 0.300 kg. The initial velocity of ball A is 5.00 m/s. ...
Q: 24. One of the following is a value of 9.81m/s 2. a. 33.2 ft/s^2 b. 10.45 yd/s 2 c. I dyne/s 2 d. 35...
A: 9.81 m/s2 has units of meters and second squaredTo convert this into other units, meter and second w...
Q: Q.No.1. clock and Y is minute of digital clock, Proof the following A f:X-Y where X,Y € Z* , and 0< ...
A: (a) Yes , f is well defined. For every X \epsilon [ 0, 23] there is some Y \epsilon [0, 59].
Q: A 2.0-kg block rests over a small hole on a table. A 15.0-g bullet is shot from below through the ho...
A: mass of block M=2kg mass of bullet m=0.015kg rise of (block+bullet) h= 1.3m let say velocity of bull...
Q: In a binary system, the maximum value of the radial velocity of one star with respect to the other i...
A: Solution: Given Values, The maximum value of the radial velocity of one star with respect to the o...
Q: The Earth always have both horizontal and vertical components everywhere. a) True b) False
A: The Earth’s magnetic field originates from its magnetic poles. The magnetic field lines are drawn fr...
Q: How do the allowed orbits for electrons in atoms differ from the allowed orbits for planets around t...
A: Answer: Electrons in an atom occupy a large, empty volume of space around the nucleus like the plane...
Q: How does a Capacitor store energy? How will we know if the capacitor is already fully charged? What ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: This girl is babysitting two 30-Kg kids at a neighborhood park. She places one on each end of a rota...
A: The formula to calculate torque is given by; τ=F× rτ=F r sinθWhere;F= forcer=distance between axis o...
Q: A particle travels along with a straight-line path y = 0.5x. If the x component of the particle’s ve...
A:
Q: When a capacitor is being charged, the instantaneous current i at time t is given by: i (10-e «C ), ...
A: Given, i=10-e-tRC
Q: A f:X-Y where X,Y eZ* , and 0SX <23 and, 0K Y<59, X is hour of Q.No.1. clock and Y is minute of digi...
A: (a) Yes , f is well defined. For every X \epsilon [ 0, 23] there is some Y \epsilon [0, 59].
Q: Use GRESA 1. A capacitor is made of 2 rectangular metal plates with side length of 3cmx6cm separate...
A: Given Data: voltage =110v Two rectangular metal plates with side length 3cm x 6cm distance =2.36 cm ...
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