The energy level 17h^2/8mL^2 of cubic box which edge length is L has degeneracy........ a). 1 fold b). 2 fold c). 3 fold d). 4 fold
Q: the slit are 7) In a separated by doubce - slit experi ment distana of 5.0 um . The slits a of 500 n...
A:
Q: Problem 3: An RL high-pass filter is shown in the figure. Its purpose is to attenuate lower frequenc...
A: The answer for the following questions will be
Q: Elements in the gaseous state emit line spectra with well- defined wavelengths. But hot solid object...
A: Gases emit line spectra corresponding to the discrete energy levels present in them, while hot solid...
Q: Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of radiu...
A: Given, the electric field at any radial distance r from the central axis of the cylindrical capacito...
Q: (Please answer to the fourth decimal place - i.e 14.3225)
A: By using Kirchhoff's voltage rule we have to find the current through each resistors.
Q: can you please solve g, h, I & j?
A: Given that: C=0.0015 FL=1.7 HR=15 Ω∆Vmax=1.5 Vω=49 rad/s
Q: At the beginning of an experiment, a scientist has 252 grams of radioactive goo. After 195 minutes, ...
A: Use the formula for half life of a radioactive substance and amount present at time t to answer this...
Q: 12- You conduct two experiments to test the magnitude and direction of an electric field. The experi...
A: (a) Given : q=21.1×10-9C F=44.8×10-9N (along east) The force experienced by a...
Q: When 275 J of heat are slowly added to 45 mol of an ideal monatomic gas, its temperature rises by 15...
A: ∆Q = 275 J n = 45 ∆T = 15° C = 288 K
Q: Optoelectronics
A: The main feature is they have very small dark current
Q: Two large insulating parallel plates carry charge of equal magnitude, one positive and the other neg...
A: Two parallel plates are separated by some distance, one plate has the positive charges and has the c...
Q: The answer 10.72 is wrong.
A: Using the formula, dsinθ=mλ
Q: Describe the three classes of dental cements
A: The dental cements can be classified in their three main classes based upon their chemical ingredien...
Q: You connect a number of identical light bulbs to a flashlight battery. (a) What happens to the brigh...
A: (A) The voltage of the battery is not changed and (1) When bulbs are connects in series then resist...
Q: Consider the wave function of a particle with mass m in an infinite potential well of width a. Quant...
A: We know that time period of return = 2*pi/ frequency of nth energy eigenstate. Thus time period can ...
Q: Question 3: In a microcanonical ensemble for 'N' non interacting molecules of an ideal gas in a sp...
A: The microcanonical ensemble is a collection of essentially independent system having the same energy...
Q: MN is a straight current carrying conductor located at the y axis; the intensity of the electrical c...
A: The arrangement of the finite wire element MN and point P as given in the problem is drawn below. T...
Q: A 1.80 kg monkey wrench is pivoted 0.250 m from its center of mass and allowed to swing as a physica...
A: Given data d=0.25 mm=1.8 kgT=0.94 secθ=0.4 rad
Q: on a soap 3) Lignt is incident perpendicularly The air. film (with n=1.5) suspendened in film is 0.2...
A: Given question is about interference of rays. So we have to use the concept of constructive interfer...
Q: 3)
A: This problem can be solved using the formula for doppler effect and results of simple harmonic motio...
Q: Which star in the table below has the greatest diameter? Star Name d (parsecs) Parallax (seco...
A: d. 58 Ori
Q: You shine unpolarized light with intensity 54.0 W/m2 on an ideal polarizer, and then the light that ...
A: Malus's Law The intensity of light emerging from the analyzer varies as the square of the cosine of ...
Q: A wire of length L is given through which I current flows. Find the ratio of the magnetic field at t...
A:
Q: Optoelectronics
A: A semiconductor led is formed by forming a pn junction diode. In this, a p type doped semiconductor ...
Q: a soap on 3) Lignt is incident Pperpendicularly The air. film (with n = 1. 5) suspendened in film Is...
A: Given data: Refractive index of soap η=1.5. Thickness of the soap film t=0.2 μm. For constructive ...
Q: Refer to the picture below.
A: Use the formula for the centripetal acceleration, orbital velocity and time period of a body in circ...
Q: The principle cause of our intense interest in Mars in the decades before the dawn of the space age ...
A: Option (A): A few astronomers believed that they saw evidence of an intelligent civilization on Mars...
Q: I:28) What was the density of energy released of fusing 25% of all the hydrogen in the universe into...
A:
Q: Typical molecular speeds (vrms) are large, even at low temperatures. What is vrms (in m/s) for heliu...
A:
Q: If a particle moving in a straight line with acceleration a = 5v m / s2 has a velocity v = 75 m / s ...
A:
Q: Show that for a charged circular ring of radius a and total charge Q, the electric field anywhere in...
A: Given that the total charge on ring is Q, so the charge dq on a differential element of the ring is,...
Q: let's say we have a spr1ng t
A: Given: Spring constant k=300kN/m=300*103N/m Angle of incline θ=30o Mass of projectile m=1kg d=1.3m I...
Q: Advanced Physics Question
A: Given, Mass, M =400kg Batman mass, Mb=80kg Robin Mass, Mr= 70kg
Q: Definition of the Following: 1. Magnetic Sector-quadrupole 2. Quadrupole- TOF 2. Quadrupole-quadrup...
A: Given: Definition of the Following: 1. Magnetic Sector-quadrupole 2. Quadrupole- TOF 3. Quadrupole-...
Q: A Ale.35GA0.65AS/GaAs/Alo.35GA0.654s pn" DH LED made of very high quality semiconductors has a radia...
A: Given data: The voltage across LED is V=2 V The current injected at the biased voltage is I=66 mA Th...
Q: estion 5: [Marks: 6] Consider an experiment (Figure 1 below) in which beams of electrons and pos...
A: The relative speed of two particles having velocities v1 and v2 can be determined as follows: v12=v1...
Q: 7- A 2000 Hz sound wave passes through a wall with two narrow openings 30 cm apart. If sound travels...
A:
Q: A converging lens is placed at x = 0, a distance d = 11.0 cm to the left of a diverging lens as in t...
A: Detailed solution is given below:
Q: Which has more total energy: a hydrogen atom with an electron in a high shell (large n) or in a low ...
A: Introduction: The energy of Hydrogen atom in the n shell is given as: En=-13.6eVn2 ...
Q: Three discrete spectral lines occur at angles of 10.4°, 13.5°, and 14.6°, respectively, in the first...
A: please see the next step for solution
Q: 13- (a) What magnitude point charge creates a 50,000 N/C electric field at a distance of 0.224 m?___...
A: a) The electric field due to a point charge is given by, E = kQ/(r2) where k is an electrostatic con...
Q: An electron is placed with an initial velocity of 3.00 m/s east in a region of space which has eithe...
A: Force on charge in electric field F = qE Force on charge in magnetic field F = q(v×B)
Q: 1. What are the ultrasonic waves? How these are produced by Magnetostriction and Piezoelectric effec...
A: Definition: Ultrasonic waves are the waves having frequency more than 20kHz. They are outside the au...
Q: Which very intense meteor shower is taking place annually in December?
A: Small pieces of an asteroid or comets are generally called meteoroids. These meteoroids fall from ou...
Q: Gabi shoots his rifle on a bird sitting on top of the three as shown. the bird has a mass of 10kg an...
A: Let us calculate the speed of the bird and the bullet if the bullet embedded itself in the bird: Bir...
Q: A borg spaceship is in the shape of a cube of side 100.0 m when it is at rest with respect to an obs...
A: Measurements of lengths as well as time intervals are affected by relative motion.
Q: 1.5m 1m d P 1m ---> x Pv1 Pv2, Located in free space R = 1m radius and R = 1.5m Two spherical charge...
A: Here, we use Gauss's law and Coulomb's law to get the field at the given point.
Q: What is the maximum wavelength λmax for a hot object of 10,000 oC? A. λmax = 282 nm B. λmax = 282 ...
A:
Q: Imagine that you ski down a slope wearing a Velcro ski vest and then continue skiing on a horizontal...
A:
Q: What is the main difference between space group and point group symmetries? Which one do we prefer i...
A: A group of symmetry operations where at least one point is left unmoved is a point group. The symmet...
PQ1 . The energy level 17h^2/8mL^2 of cubic box which edge length is L has
degeneracy........
a). 1 fold
b). 2 fold
c). 3 fold
d). 4 fold
Step by step
Solved in 2 steps
