Ir the energy levels of an oscillator are given by e, -nhv, where n - 0, I and 2. Assuming that p- hv, the probubility of the oscillator to occupy the thind energy level is A 13% B. 19% C. 31% D. SI% E 9I% B
Q: TRUE OR FALSE a) If the work done on a gas is positive, then the gas expanded. b)For a cyclical pr...
A: Answer: True Explanation: Work done by a gas is given by, W=∫PdV Assuming pressure to remain constan...
Q: Vi = 400 kph %3D A rocket launcher is mounted on top of a tower with a height of 40m having a firing...
A: Given, vi=400 kphv=15 kphh=40 mθ=500d=1 km
Q: The focal length of a simple magnifier is 8.00 cm. Assume the magnifier is a thin lens placed very c...
A: Given that,The focal length of simple magnifier : f = 8 (cm)a : Here we need to find the distace of ...
Q: GIVEN: The distance between the earth and moon is not constant, but is on average about 3.84E5 km. T...
A:
Q: A girl is using a rope to pull a box that weighs 300 N across a level surface with constant velocity...
A: Given Box weight wb = 300 N Angle θ = 30° Tension (T) = 100 N
Q: 5. Explain inertial and non-inertial frames of reference. A frame of reference S, rotates about its ...
A:
Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 × 101³ 2 · m . Consider a ...
A: Given Resistivity of air, ρ=3*1013 Ω.mLength of square plate = 15 cm = 15*10-2mTherefore area os pla...
Q: Given the transverse equation on water: y(x,t) = (0.502 m) cos (0.00450 m^-1 +6.28 s^-1 t) (a) wha...
A: Given Transverse Equation on water is y(x,t)=(0.502m) cos(0.00450m-1+6.28s-1 t) General Transverse E...
Q: A cylindrical solenoid with radius 1.00 cm and length 10.0 cm consists of 300 windings of AWG 20 cop...
A: Lets define k ask=R2L. where R is the resistance and Lis the inductance Also ω=1LC Where C is the ca...
Q: Question 2 Pauli matrices are important in physics. They are: (; 4). -i Or = 1 0 1 Oz = > Oy = -1 No...
A:
Q: The rainbow of visible colors in the electromagnetic spectrum varies continuously from the longest w...
A: Visible light is part of the electromagnetic spectrum. Frequency is defined as the number of waves t...
Q: What does the appearance look like when the director is at 30° to the polariser direction?
A: Malus Law: It states for a plane-polarized light when it is passed through an analyzer its intensity...
Q: An automobile of mass 2 000 kg moving at 30 m/s is braked suddenly with a constant braking force of ...
A: Given Mass (m) = 2000 kg Initial speed (u) = 30 m/s Force (F) = 10000 N
Q: Ca 14. Show that particle having zero rest mass always travels with velocity of light.
A:
Q: Only Handwritten Solution Required. DIaLuoa VA AUA AAVAU PAupeL ies UL electric and magnetic 5. Disc...
A:
Q: VUI LIcai uur w IuLaivn Ui cai . 19. Describe Michelson-Morley cxperiment. What is negative result ?...
A:
Q: rected out of the page; its magnitu - t is in seconds, and y is in meter Wolts) and direction of the...
A: As we know emf induced in any coil is given as the creation of voltage in that coil due to the varia...
Q: Question 2: For the amplifier shown in figure 2, if ß=150 i. Find all DC parameters. ii. Define dyna...
A: Given: R7=RE=2k, R8=RC=1k, R9=RB=86.86k & β=150, VCC=20Vwhere, RE=Emitter resistance ...
Q: An Argo probe is drifting in a Pacific Ocean current with a velocity of 60 cm/s [W] relative to the ...
A: Given, Velocity of water Vw = 60 cm/s [w] The velocity of the probe with respect to water Vp = 40 cm...
Q: A resistor is wired to a battery in a circuit and dissipates a power P1 as heat. A second resistor, ...
A: By law of conservation of energy, the total energy in an isolated system is constant. Thus, when a c...
Q: General meteorology -Fluid Flow,chapter 5 9- In the direction of a flow line, we can be written the ...
A:
Q: Jupiter emits radio waves in several bands, the lowest frequency of which lies between 10 kHz and 1 ...
A: When electromagnetic waves are incident on a region of charged particles, they are able to penetrate...
Q: Question 2 2) Now consider a group who found that, when they cut a magnetized nail into either halve...
A: Solution: There are small magnetic domains inside the ferromagnetic material. Each magnetic domain c...
Q: [Numbers change] A series of wires are connected as shown below. The current C1 = 12 A, the current ...
A: Kirchoff's current law is also Kirchhof's first rule or Kirchhof's junction rule. Kirchhof's current...
Q: Two protons, located on the z-axis and separated by a distance d (i.e., † = dk), are subject to a z-...
A: Given, According to our guidelines We’ll answer the first subpart of the question since the exact ...
Q: frequency in horizontal motion is 0.4 rad/sec. when a 69.8 kg large solid tank (Mt) is clamped to th...
A:
Q: 63 : A particle executes S.H.M. of amplitude 3 cm. Its acceleration of extreme position is 27 cm /s....
A: In this question we have to calculate period of particle in S.H.M. has maximum acceleration in extr...
Q: r to the figure shown, wherein two car batteries (one live battery and one dead battery) with an EMF...
A: The data given in the diagram, To find the current.
Q: 2. Calculate the electric flux passing through the surface as shown below. -2C -3C 4C -5C 1C
A: Given figure:
Q: 52 : The maximum velocity of a particle performing S.H.M. is 6.28 cm/s. If the length of its path is...
A: In the following question we have to find the periodic time (T) of a particle which performing S.H.M...
Q: The cantilever is having one side of it as fixed while the other one is Select one: a. pin support b...
A: A Cantilever is a structural beam or bridge that is supported at one end only and the other end rem...
Q: . Given the relationship between Cartesian and cylindrical coordinates (p, p, z), x = p cos y y = p ...
A: Given, x=ρcosφy=ρsinφz=z So, ρ=x2+y2φ=tan-1yxz=z Then, ∂f∂x=∂f∂ρ∂ρ∂x+∂f∂φ∂φ∂x+∂f∂z∂z∂x=∂f∂ρ∂∂xx2+y2+...
Q: A motor van weighing 4400 kg rounds a level curve of radius 200 m on unbanked road at 60 km/hr. What...
A: Description : In this question we have to find two things (a) the coefficient of friction μ and (b) ...
Q: H 18. Derive the relation between kinetic energy K and momentum p of a rapidly movin particle. tnsfo...
A:
Q: 3 : A 40 cm long spring becomes 47 cm when a load of 10 N hangs to free end. Determine the force con...
A: We have to find : Force constant (K) = ? Given : F = 10 N, Displacemen...
Q: A self-driving car traveling along a straight section of road starts from rest, accelerating at 2.00...
A:
Q: We have a electron moving with a speed of 3.00 * 10^6 m/s. What is the speed of a proton that has th...
A: The speed of electron is given as, ve=3×106 m/s TO DETERMINE: The speed of the proton that has the s...
Q: 2. A particle is moving along the x-axis with a position that varies with time according to x(t) = 5...
A:
Q: In an L-R-C series circuit, the source has a voltage amplitude of 120 V, R = 80.0 Ω, and the reactan...
A: Given that, In an L-R-C series circuit, the source has a voltage amplitude of 120 V, R = 80.0 Ω, the...
Q: The temperature variation of a building Tg(t) is governed by the following differential equation dTg...
A:
Q: A transformer has a primary coil with 125 turns of wire and a secondary coil with 625 turns. An AC p...
A: A transformer is a device which transfers electrical energy between two or more electrical circuits ...
Q: 54 : Two kilocalories are supplied to a system, the internal energy of the system rises by 5030 Joul...
A: Description : In this question we have to calculate the value of J while we have the rising energy (...
Q: 3. A ball is thrown horizontally from the top of a 100.0-m building and lands 150 m from the base of...
A: Solution:-Given thatHeight of building (H)=100 mRange of ball from base of building (R)=150m Verti...
Q: Find the lowest energy level for a particle in a box if the particle is a billiard ball (m = 0.20 kg...
A: Given thatMass of billiard ball, m=0.20kgwidth of box, l=1.3mTo calculate energy level of particle, ...
Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 200 A and resting on t...
A: Given, Length of wire is, L = 60 cm=0.6m height o wire, ho = 100cm=1m, current flowing through the s...
Q: Suppose 3.1 mol of an ideal gas of volume V1 = 4.1 m^3 at T1 = 305 K, it is allowed to expand isothe...
A: Given that moles of the gas is n=3.1 Initial volume is V1=4.1 m3 Final volume is V2=8.00 m3 final...
Q: 4. A lifeguard is standing on the beach 15 meters from the water when she spots a nonswimmer 15 mete...
A: Given: h=15m, u=5m/s, v=2m/s, d=100m (a) The time taken by the lifeguard to reach the point on shor...
Q: The inner walls of the hemispherical bowl shown below are nonconducting frictionless walls. The bowl...
A:
Q: The distance in the parallel axis theorem is multiplied by Select one: a. Linear distance b. Area c....
A: Solution:-(b) Area
Q: a=6πb/q√17 relating the variables a, b and q.
A:
Step by step
Solved in 2 steps