Consider a thin double concave lens made of fluorite (n = 1.43). The radii of curvature of its surfaces are 10.0 cm and 20.0 cm. What is the focal length of this lens? A. 13.6 cm С. 30.0 сm В. 15.4 сm D. 46.2 cm
Q: (6) Find the drift velocity va of conduction electrons subject to a electric field of 1 V/m and comp...
A: Crystallography is a field of solid-state physics. It includes the study of crystals based on variou...
Q: Which of the following statements is/are TRUE about the collision of puck A and B if the effects of ...
A: Conservation of momentum only applies when there is no external force acting on the system. Here, th...
Q: A "happy ball" was dropped from an initial height of 1m as it bounced back up to a maximum height of...
A: Solution attached in the photo
Q: If 16,000 cal of heat are added to 50 g of water initially had a temperature of 10°C, what is the fi...
A: Given: The mass of the water is m = 50 g The heat given to the water is Q = 16000 cal The initial te...
Q: A magnetic field of 3.3 T passes through a single loop square coil of side length 7.5 x 10-2 m which...
A: Given, applied magnetic field, B=3.3T the side length of the square loop is L=7.5×10-2m So the area ...
Q: A uniform disc is rotating in a horizontal plane about a vertical axis passing through its ce a unif...
A: Given: The initial angular speed of the uniform disc is 60 rpm. The mass of the blob of wa...
Q: Two pieces of tape are pulled off of a table and brought near each other. The same pieces of tape ar...
A: When tapes are pulled apart from the table, depending upon the material of the table, tapes either l...
Q: In the figure, a string, tied to a sinusoidal oscillator at Pand running over a support at Q, is str...
A: (a) What mass m allows the oscillator to set up the fourth harmonic on the string. (b) What standing...
Q: Calculate the final width of the wave packet corresponding to an 80 g bullet after traveling for 20 ...
A: Given, size of the bullet is b=2cm mass of the bullet is m=80g=0.08kg traveling time is t=20s If ∆...
Q: Q 3/ An experiment was conducted to find the relationship between the specific heat of potassium met...
A: Given Data The relationship is: CvT=2.08+2.57T2 The avagadro's number is:NA=6.023×1023 The boltzm...
Q: 1- can we obtain energy from a Votating black hole ?
A: Einstein's theory of general relativity , the theory that connects space, time, and gravity predicts...
Q: ) a. What is binding energy of an atom? b. Write and explain atleast three Neil's Bohr postulate fo...
A: Basic concept of physics.
Q: A one-dimensional infinite potential well has a length of 2L. i) What are the energy eigenvalues? ii...
A: For a particle in a 1-D box the the normalized wavefunction is given by ψ=2asinnπaxhence from this w...
Q: For each scenario below, there are four identical balls, A, B, C, and D, which conduct, and ball A s...
A: In the given scenario there are 4 identical balls A B C D given A has a charge of +Q and B C D hav...
Q: A uniform steel wire of length 3 m and area of cross section 2 mm² is extended through 3 mm. Calcula...
A: To find- Energy stored (E)=? Given- Length (L)=3 m Area (A)=2 mm2=2 ×10-6 m2 Extension (l)=3 mm=3×10...
Q: 3- Find the fluctuation of "the number of particles" and "energy" in a grand canonical ensemble and ...
A: Statistical physics is a field of science that studies systems with a very large degree of freedom. ...
Q: In the figure, the coefficient of friction between the planes and the blocks is 0.20 and the two blo...
A: This problem belongs to Newton's Law of motion chapter. This kind of problems can be solved by : (A...
Q: A system of m; particles each particle is de- scribed by its position vector r; and the center of ma...
A: Given A system of n particles of mass mi and position coordinates ri and centre of mass coordinates ...
Q: e Practice: Di separate sheet of paper. Uny back to her car, she
A: 1. As PJ comes back to his initial position, his displacement is zero. D=0 The distance covered PJ i...
Q: A layer of liquid sits on top of the horizontal surface of a transparent solid. Ocritical = 41.2 deg...
A: Critical angle is defined as the angle of incidence at which all light incident on an interface is c...
Q: A Quantum Harmonic Oscillator, with potential energy V(x) = ½ mω02x2, where m is the mass of the par...
A: Given data, Given wave function of the harmonic oscillator is :- ψx=4aπ142ax2-1e-ax22 .......
Q: The equation of a simple harmonic progressive wave is Y = 0.04 sin (340t – x) 17 %3D where all the q...
A: To determine- Period, Wavelength and speed of the wave. Given- Y=0.04 sin π17340t-xNow,The standard ...
Q: (a) A linearly polarized electromagnetic waye with polarization normal to the plane of incidence is ...
A:
Q: Directions: Calculate the distance in AU's between the following planets using the chart below. Subt...
A: Refer to the table below :
Q: Q 311 An infinite neight effort well described by tn relationsnip o os X 5 a V (x) = Las otherwise T...
A:
Q: 1) An object whose weight is 6 pounds is placed on a spring and stretch 6 inches. Suppose that the w...
A: Given: The weight of the object is 6 pounds. The object is stretched at 6 inches. ...
Q: Starting from rest, Susan pushes a 20 kg box of Christmas decorations with a constant 24 N force alo...
A:
Q: Starting from rest, Susan pushes a 20 kg box of Christmas decorations with a constant 24 N force alo...
A: We have,Applied force, P=24 NFriction force, F=20 NMass, m=20 kgTime, t=5 secInitial velocity, u=0fr...
Q: QUESTION.2. y A dielectric-filled (&, = 9, Hr = 1), X-band WR90 (8.20 – 12.40 GHz) rectangular waveg...
A: given,εr=9μr=1a=22.86 mmb=10.16 mmcut off frequency fc=c2μrεrma2+nb2here a>b The dominant mode in...
Q: A 24.0 g copper ring at 0°C has an inner diameter of D = 2.90760 cm. A hollow aluminum sphere at 81....
A: Given: The mass of the copper is 24.0 g at 0°C. The inner diameter of the ring is 2.90760...
Q: 00ry)sin(2.47 x 100t-52.972) V/m
A: a) The dimensions of the electric field as, mπa=40πm=40a
Q: In general, a system of quantum particles can never behave even approximately like a rigid body, but...
A:
Q: Z-o plane Con sists of surface charge density o a Z = ad line in the x=o plane is consist of line ch...
A: The electric field is a vector quantity which means that it has both magnitude and direction to it. ...
Q: (4) Find the Fermi energy of lithium EF, the Fermi temperature TF, and the speed of wF Oof the faste...
A: Fermi energy corresponds to the energy of that level below which electrons occupy all the available ...
Q: The atomic number of sulfur is 16. Write down the quantum numbers (n, 1, mų, m,) of all electrons in...
A:
Q: An object of mass 0.40 kg, hanging from a spring with a spring constant of 8.0 N/m, is set into an u...
A: Given that:-The mass of the object, m=0.40kgThe spring constant, k=8N/mMaximum displacement, x=0.10m...
Q: Consider a spring made of a superconducting material (electrical resistance very close to zero) cont...
A: The magnetic field is a vector quantity which means it has both direction and magnitude to it. The m...
Q: Consider the uniform motion of a free particle of mass m. The Hamiltonian is a constant of the motio...
A: Given: The quantity is given as F(x, p, t) = x − pt/m
Q: Mutual induction (will the induced current in the loop induce a current in the straight conductor?) ...
A: Mutual Inductance:Mutual induction is the property of coils that allows them to oppose changes in cu...
Q: 2 at the center of cutvature Size: Location: Orientation: Туре: 3. between e andf Size: Location: Or...
A: Solution attached in the photo
Q: What is the average power dissipation in a series RC circuit if R = 1200 N, C = 2.00 µF, and V= 170 ...
A: Given: Resistance,R=1200ΩCapacitor,C=2μF=2×10-6FPotential Difference,V=170cos400t The quantity of en...
Q: Use the variational principle to obtain an upper limit to ground state energy of a particle in one d...
A: In quantum mechanics, approximations to the lowest energy eigenstate or ground state, as well as som...
Q: -R+ 3. The particle of charge 5.8x10 c placed at the center of the a triangular pyramid (4 surface)....
A: Given that:-The charge of the particle, q=5.8×10-3 CWhere, charge is placed at the center of the tri...
Q: (c) The interface between two different dielectric media has a surface charge density of 3.54 x 10-1...
A:
Q: m/s 330 C m/s 0.04 O
A: 200 beats per minute in a gas.
Q: In the figure particle 1 (of charge +7.81 mC), particle 2 (of charge +7.81 mC), and particle 3 (of c...
A: Given Particle 1 charge = +7.81 mC Particle 2 charge = +7.81 mC Particle 3 charge = +7.81 mC
Q: In spherical coordinates, the ladder operators for orbital angular momentum are of the form: +i cot ...
A:
Q: When the light illustrated in Figure 1 passes through the glass block (the blue region),it is shifte...
A: drawing perpendicular BC in line PQ.From ∆ABC,sin s=BCABBC=AB sin s ...(1)cos r=LABAB=Lcos rnow...
Q: B = B,j cos(wt)i – B,j sin(wt)j + Bok. (1) (a) Construct the 2 x 2 Hamiltonian matrix with H = -B S ...
A:
Step by step
Solved in 3 steps