Calculate the ratio between the population of state 1 and state 2 two for the following two systems at 300 K: a. b. ΔΕ=10:21 J ΔΕ=10:20 J E₁ Eo E₁ Eo c. For which of the two systems, a. or b., do you expect a higher absorption intensity? Explain your reasoning.
Q: The kinetic energy needed to project a body of mass (m) from the earth surface (round R) to infinity…
A: We need to find that- Kinetic energy (K.E.)=? The given data as- Mass of body=m Radius of earth=R…
Q: An alternating e.m.f. of peak value 110 V and frequency 50 Hz is connected across an LCR series…
A:
Q: 7. Radium (Ra) decays to radon (Rn) which decays to polonium. If at t = 0, a sample is pure radium,…
A:
Q: "oltage in
A: Given: Diameter is 9.5 mm Electric field strength is 5.75 MV/mm
Q: A toy racecar races along a circular race track that has a radius of 19 meters. The racecar starts…
A: Given: Radius of the circle = 19 m Angle rotation = 2.25 radians Initial position = 3 o'clock
Q: Q. 21: When a current of 2A is passed through a coil of 100 turns, the flux associated with is 5 x…
A: Here we have to find the self inductance (L) We know data from the question is Current (I)=2A No.…
Q: Demonstrations 1, 2, 3: Someone pushes an object on a smooth surface. The block experiences a…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Measuring diode voltage and diode current in this circuit, the student generates the following table…
A: The Shockley diode equation is given by, Idiode=ISeVdiodeK-1................(1) Now, at substantial…
Q: 2. For the circuit shown in the figure below this problem: (a) Determine the equivalent resistance…
A:
Q: A spring is held by cables so that it is initially compressed by 60mm. This spring is further…
A: We are given spring which is compressed to some distance. The spring potential energy gets stored.…
Q: 3: In circularly polarized light, the magnitude of the electric field vector remains constant…
A:
Q: Assume that you measure the dimensions of a cylinder with a vernier caliper many times and obtain…
A: Given that, The height of the cylinder is H=3.1cm And the diameter of the cylinder is d=1.13cm…
Q: 3. In the circuit shown in the figure, the battery has internal resistance r, the resistor R has a…
A:
Q: 01: Using direct stiffness method, determine the structure stiffness matrix of the beam. 10 ft hinge…
A: the direct stiffness method is based on a couple of simple concepts, the first we’ll consider is…
Q: 4
A: We have-A battery of 3.0 V is connected to a resistor,Power dissipation is 0.5 WattTerminal voltage…
Q: Assume that you measure the diameter of sphere with a micrometer caliper many times and obtain the…
A:
Q: What is the contribution of the asymmetry term for ⁹0Mo in the binding energy formula of the liquid…
A:
Q: A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its…
A: Given, kinetic energy=kθ2 We are aware that a spinning body's kinetic energy is, =12Iω2
Q: A standard 1 kilogram weight is a cylinder 43.0 mm in height and 55.0 mm in diameter. What is the…
A: Solution:-Given thatmass of clyinder (m)=1 kgHeight (h)=43 mm=0.043 mDiameter (d)=55 mm=0.055 m
Q: Charge g1=25nC is 2-3.0cm at and charge 92=15nC is at 1-5.0cm. What is the electric potential at the…
A:
Q: what is “Corresponding Principle” and find an example for it. What meant by the “classical limit”?
A: The correspondence principle describes the connection between classical and quantum physics. The…
Q: A 19.6 k resistor and a capacitor are connected in series and then a 12.0 V potential difference is…
A: Given: The given resistor is R=19.6 kΩ. The resistor and a capacitor are connected in series. And…
Q: the bottom (point B) of the track? (b) How fast is the block moving when the cylinder reaches the…
A: A block of mass M rests on a horizontal, frictionless surface, and it has a semiconductor track with…
Q: Initially, an inductor with no resistance carries a constant current. Then the current is brought to…
A: Inductors are passive electrical components that store energy in magnetic fields. They work on the…
Q: hat is the electric fi 475
A: Given: Two plates separated in distance of 9.2 cm Potential is 475 V d=8.8 cm
Q: Superimpose on a single plot EN, ER, and EA versus r up to 1.0 nm
A: Superimpose on a single plot EN, ER, and EA versus r up to 1.0 nm.
Q: An object is placed 59.0 cm in front of a convex mirror. If the focal length of the mirror is -18.0…
A: Given Data: Focal length of the mirror is f =-18.0 cm Object distance is p =59.0cm To Find: The…
Q: The presence of neutral hydrogen in galaxies will be observed with the SKA through the redshifted…
A: Given Data: Rest frame frequency=1420MHz Redshift z=0.5 To Find: The frequency would we need to look…
Q: A very long straight conductor, carrying the steady current I₁, lies in the plane of a rectangular…
A: The expression for the magnetic field intensity(direction and magnitude. To draw magnetic field…
Q: Consider the one-dimensional wave (x) = A(x/xo)" e-T/To where A, n and xo are constants. Using…
A:
Q: Vertically polarized light strikes an ideal linear polarizer oriented at 60° from the vertical. What…
A:
Q: An electrostatic paint sprayer has a 0.4 m diameter metal sphere at a potential of 22 kV that repels…
A: Given,The diameter of a metal sphere = 0.4 m =dThe radius of the metal sphere =d2 =0.2 mThe…
Q: Q.5. (a) State the underlying principle of a moving coil galvanometer. (b) Give two reasons to…
A: We have to give description about- (a) Underlying principle of a moving coil galvanometer. (b) two…
Q: 0 5 10 40 35 30 25 20 Answer: 0 5 10 40 35 30 25 20 Suppose that you measure the length of an object…
A:
Q: Calculate the ratio of the molecules in the excited state and the ground state for of a two level…
A:
Q: What is the potential
A: Given: Distance is 4.6 cm Electric field strength is 5.4×104V/m
Q: In the circuit below, the batteries may be assumed to be ideal. Calculate the current through the…
A: The diagram is Apply the Kirchhoff law in loop 1 -10+I1R2+I1R1-I2R2=0-10+I1R2+R1-I2R2=0
Q: Problem 3: For what emf & does the 2002 resistor in Fig.3 dis- sipate no power? Should the emf be…
A: Given, R1=100ΩR2=200ΩR3=300ΩV=50V
Q: This problem checks your understanding of the term in the equation for the magnetic field due to a…
A: Given: The location at S is 6 m,2 m,10 m. The location at P is 2 m, 5 m, 2 m. The…
Q: 1. Find the current through the 1 ohm resistor in the circuit below: 1/30 ww 4V 1/30 www 1/30 wim…
A:
Q: A LIGHT IS OF ILLUMINATION UGHT BULB BE TO BE PLACED TO ACHIEVE THE PLACE D TO A ON A WALL…
A:
Q: The ratio of acceleration due to gravity at height (3R) above earth's surface to the acceleration to…
A: We need to compute-ghg=?The data provided is given as-We have-Height of satellite (h)=3RAcceleration…
Q: A black sphere of radius 2 cm is at a temperature of 27°C and another black sphere of radius 3 cm is…
A: To compare-Rate of emission of heat R1R2=?The data given as-Radius of first black sphere (r1)=2…
Q: The index of refraction in the fused quartz window is 1.45. The window is adjacent to water…
A:
Q: An RC circuit has R=6.7k02 and C= 2.0 μF. The capacitor is at a voltage Vo at t=0, when the switch…
A: Concept: To determine the time taken by the capacitor to discharge to 1.0% of the initial value, we…
Q: Why does an inductor act as an open circuit at high frequencies?
A: When AC current flows through an inductor the inductive coil will resist the flow of the AC current…
Q: 1. Determine the location of centroid with respect to the given axes. y 1 y² = 2x 2m 2m X
A: We are given a figure here, The x coordinate of centroid is given as X=∬xdA∬dA And the y coordinate…
Q: 2. Start with the four possible two-electron spin functions: 1 Va = a (1) a (2) = Wc= [a(1)B(2) +…
A:
Q: Using the expression 2d sin 0= λ, one calculates the values of d by measuring the corresponding…
A: Here, one determines the value of d by measuring the corresponding angles θ in the range of 0 to 90…
Q: 2. In Fig. 3 a rod of length 0.4 m is pulled to the right at a speed v= 2.0 m/s. The rod slides…
A:
Step by step
Solved in 3 steps
