A=26kg B = 25kg =310 dg =? %3D A 310 2skg B.
Q: Four point charges are at the corners of a square of side 10 cm, as 1.6 x shown in the following fig...
A: The electric field at any point in the region is described in terms of electric field intensity. Th...
Q: How much ice must melt at 0°C in order to gain 2 g of mass? Where does this mass come from? The heat...
A: Let L denotes the heat of fusion for water, M denotes the mass of ice to be melt to gain the mass m,...
Q: The total load of a properly loaded bar of 20 cm length is 40 uCWhat is its magnitude and direction ...
A: Given q=40μC=40x10-6C L=20cm=0.2m d=36cm=0.36m
Q: . Write Maxwell's equation for harmonically varying field. Which law is related to induced emf in a ...
A: Maxwell's equation for harmonically varying fields are: 1. ∇.D→=ρV2.∇×E→=-dB→dt3.∇.B→=04.∇×H→=J+dD→d...
Q: A star in the Milky Way that is about 60 percent of the way out from the center of the galaxy has an...
A: Answer: Detail solution in below.
Q: An ATR cell 72 mm long and 3 mm wide at an angle of incidence of 45°, calculate the number of reflec...
A: Given, Length L =72 mm.width W =3 mm
Q: Dulith the help of Pestrate table known inknown charges insulated masses attract (1) mas. (") mass r...
A: (i) Let the force of charges q1 and q2 be FE. Hence For FE to be attaractive q1 an q2 should be opp...
Q: An L-C circuit consists of a 60.0 mH inductor and a 250 mFcapacitor. The initial charge on the capac...
A: Given data L=60 mHC=250 mFQ=6 mC
Q: (a) An atom initially in an energy level with E = -6.52 eV absorbs a photon that has wavelength 860 ...
A: Given data: The initial energy or lower energy of the atom E1=-6.52 eV. Wavelength of light absorbe...
Q: Design a collector to base bias circuit for the specification given below. Vcc= 12Volt, VCE...
A: Given, Vcc= 12Volt, VCE=5V, β = 99 and Ic = 5mA Therefore, β =IcIB=99 IB=50.5 μA
Q: A ball is rolling along at speed v without slipping on a horizontal surface when it comes to a hill ...
A: Given: To justify the points for both the energy conservation and Newton's second law as,
Q: In which of the following situations is there zero net external force on the object? (i) An airplane...
A: In which of the following situations there is zero net external force on the object. given, (i) An a...
Q: While studying the properties of a sample of material obtained from an excavation site, you discover...
A: Use the fact that in beta decay an electron and am antineutrino are released. And in beta decay a he...
Q: What is the minimum proton energy required to produce an antiproton in a collision with a stationary...
A: The total relativistic energy required is 7 mc2 from incident beam of proton to produced an antipro...
Q: al/4 -e-ax²/2 for a 1-dimensional harmonic oscillator, would be: Given Yo %D
A: Answer: Given, ψ0=α1/4πe-αx2/2 ψ0* =α1/4πe-αx2/2 we know that expectation value of momentum o...
Q: Determine the work done, in mJ, in moving a 7-nC charge from A(5, 4, 4) m to B(-1, 1, 3) m against t...
A:
Q: A solenoid 25.0 cm long and with a cross-sectional area of0.500 cm2 contains 400 turns of wire and c...
A: Given data L=0.25 mA=0.5 cm2N=400I=80 A
Q: A doctor examines a mole with a 17.3 cm focal length magnifying glass held 11.6 cm from the mole. (a...
A: Given, Focal length,f=17.3cmobject distance,u=-11.6cm (a) We have the expression of the lens formula...
Q: A lamp at a distance of 3 m above the point P on the floor of the room in P produces a glow of 100 l...
A: Given at d=3m, b=100lm/m2
Q: The hoop is cast on the rough surface such that it has an angular velocity w = 7 rad/s and an angula...
A: Given: Angular velocity ω=7rads. Angular acceleration α=3rads2. Velocity at the center is v0=5ms. De...
Q: What do you think would be different in everyday life if the speed of light were 10 m/s instead of 3...
A: Given, Speed of ligh is 10 m/s instead of 3.00×108 m/s
Q: For the circuit shown in the figure, all quantities are accurate to
A: Given:
Q: In a far-away village a boy plays a toy in the form of a pendulum which is initially at rest in the ...
A: The force of gravity -mgsin(Θ) and f(t)=(15/2)cos(3t) apply torque on the pendulum, which gives the ...
Q: A particle is in a box with infinitely rigid walls. The walls are at x = -L/2 and x = +L/2.Show that...
A: Schrodinger equation of motion is written as -h22md2ψdx2+vxψ=Eψvx=0, x = -L/2 and x = +L/2∞, otherwi...
Q: Which of the following best describes electric potential energy? A. The energy a charge has due to i...
A: We know that, Electric potential energy is the energy that is needed to move a charge against an ele...
Q: Show that the hydrogen wave functionsφ 200 and φ21-1 are normalized. If the integrals required are n...
A: Given:- ψ200= R20 Y002-ra0e-τ2a02a03212π = 12π2a0322-ra0e-τ2a0 If ψ200 is normaliz...
Q: A rocket starts from rest and moves upward from thesurface of the earth. For the first 10.0 s of its...
A: Given data ay=2.8 m/s3 tt=10 sec
Q: 3. Let the energy stored "in the capacitor" be U. Show that U is given by the expression: U = Q°IC 2...
A: Given, Energy stored in capacitor
Q: A free particle moving in one dimension has wave function Ψ(x, t)= A[ei(kx-vt)- ei(2kx-vt)]where k a...
A: Given function is Ψ(x, t)= A[ei(kx-vt)- ei(2kx-vt)] Calculate vav as the distance the maxima have ...
Q: A uniform beam of length L and mass M has its lower end pivoted at P on the floor, making an angle θ...
A: we know, ∑M=0where, ∑M=T×L Sinθ-Mg×L2Cosθ-Mg×3L4Cosθwe can write, ⇒T×L Sinθ-Mg×L2Cosθ-Mg×3L4Cosθ=0⇒T...
Q: Two long, straight, conducting wires are both perpendicular to the xy-plane. Wire 1 passes through t...
A: From figure,
Q: O:33)
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Q25(iii) An ideal gas with an initial pressure of 8 ×10^5 Pa and an initial volume of 2.5 m3 expand...
A: Given Pi=8x105Pa Vi=2.5m3 Vf=10m3
Q: Use the momentum and energy operators with the conservation of energy to produce the Schrödinger wav...
A: From conservation of energy we can write E=KE+PEE=12mv2+V it can also be written as E=p22m+V Now ...
Q: What is the electric flux density (in uC/m2) at a point (6, 4, - 5) caused by a uniform surface char...
A:
Q: (a) Two microwave frequencies are authorized for use in microwave ovens: 900 and 2560 MHz. Calculate...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: A circular wire loop of radius 0.360 cm lies in thexz-plane. There is a uniform magnetic field in th...
A: Given data r=0.36 cmdBdt=0.015 T/s
Q: What resistance R is required (in terms of L and C) to give an L-R-C series circuit a frequency that...
A: We know, The undamped frequency is given by: ω=1LC Damped frequency is given by: ω'=1LC-R24L2
Q: Show that a planet in an elliptical orbit has total mechanical energyE = −GMm/2a , where a is the se...
A: Show that a planet in an elliptical orbit has total mechanical energyE = −GMm/2a where a is the sem...
Q: A projectile has the same initial kinetic energy no matter what the angle of projection. Why doesn’t...
A: h=v0sin2θ2gand∆K.E=mgh
Q: What is the pressure at an altitude of 2 kilometers?
A: Given data Po=101.325 KpaH=2000 m
Q: Consider the three layers described below. All layers have the same density.a. We’re interested in t...
A:
Q: Imagine that in another universe the speed of light is only 100 m/s. (a) A person traveling along an...
A: According to Einstein Special theory of relativity , ∆t'=∆t/(1-(v2/c2)) v= 100/3 m/s c=100 m/s ∆t'=∆...
Q: Do gravitational forces play a significant role in atomic structure? Explain.
A: The force that exerted by the earth due to acceleration of gravity is called the gravitational forc...
Q: A wire 6.50 m long with diameter of 2.05 mm has a resistance of 0.0290 Ω. What material is the wire ...
A: Given data L=6.5 md=2.05 mmR=0.029 Ω
Q: You are designing a flywheel to store kinetic energy. If all of the following uniform objects have t...
A: Here, we use the formula for the kinetic energy of a rotating body to determine the maximum of all t...
Q: 3. Calculate the energy stored by a charged capacitor in lµF with an open circuit (loop resistance R...
A: Given, Capacitor (C) = 1 μF Voltage (V) =10 V Inductor (L) = 10 mH Current (I) = 100 mA
Q: 1) By what fraction is the kinetic energy of a neutron decreased in a head-on elastic collision with...
A: Let m and M be the masses of neutron and atomic nucleus which is at rest respectively If u and v is ...
Q: MY NΟΤES ASK YOUR TEACHER PRACTICE ANOTHER A prism made of flint glass has a cross section that is a...
A:
Q: Figure 1 shows a square coil of side 4.5 cm. A battery is connected to the coil and produces a curre...
A:
Step by step
Solved in 2 steps with 2 images
