Calculate the wavelength of the released photon in angstrom for the transition of N1=5→n2=2 in the hydrogen atom by two different methods
Q: Can you solve the question step by step ?
A: Given: Single phase R-L load L=15 mH and R= 11 ohm Triac input voltage is 220V rms and 60Hz To find:...
Q: Ten moles of H2 and two moles of D2 are mixed at 25° and 1 bar. What is the value of the molar entro...
A: The following data are given: Number of moles of H2, n(H2)=10 Number of moles of D2, n(D2)=2 Tempera...
Q: 27/b
A:
Q: Explain what is meant by 1. Central forces are conservative.
A: To explain about central forces are conservative is given below.
Q: (II) Three charged particles are placed at the corners of an equilateral triangle of side 1.20 m (Fi...
A: Here three charges are placed at the three corners of an equilateral triangle, Q1=+4.0 μCQ2=-8.0 μC...
Q: The following graph shows the voltage and current through a single circuit element where Vy-73.0V, I...
A: Given: The peak voltage of the circuit is Vp = 73 V The peak current in the circuit is Ip = 2.2 A Th...
Q: Determine the work done in moving a -3-C charge given the electric field in the region to be -3ax - ...
A:
Q: An inductance coil has a reactance of 100 Ω. When an AC signal of frequency 1000 Hz is applied to th...
A: Given data- Z=100 ohm. f=1000 Hz Angle=450 Self- inductance, L=?
Q: a. A radioactive sample with a half-life of five hours. Calculate the radioactive efficiency after t...
A: Given A radioactive sample with a half-life t12 = 5 hours
Q: For the systems shown in figure; a) Determine the degree-of-freedom of the system. b) Draw the free-...
A: Degree of freedom of a mechanical or physical system is defined as the number of directions a partic...
Q: Q4. 0.3 m® of air at a pressure of 3 bar is expanded to a volume of 0.708 m’and temperature 160°C. F...
A: Given: V1=0.3m3, P=3bar=3×105Pa, V2=0.708m3, T=1600C=433K 1. Work done for an isobaric process : ...
Q: You are to build an electromagnet with 0.643-mm- diameter copper wire. To create the required magnet...
A: Given: To find the wire meters to wind the coil as, d= 0.643 mm, I= 1.75 A, E= 9.6 V.
Q: Explain a process to prepare a fuel from animal waste. Also give composition of landfill gas.
A: Animal waste can be prepared into a fuel in a bio gas plant. Here in bio gas plant animal waste is d...
Q: discuss the MODERN HOLOGRAPHY and ITS APPLICATIONS."One goal with holograms is dense storage of data...
A: Holographic Data Storage (HDS), hybrid optoelectronics, photo embossing, including the manufacture o...
Q: Determine the electric potential at a point 20 cm from a point charge of 500 nC. O 112.5 kV 225 V 11...
A: Solution-Given thatdistance of the point charge (r)=20 cm =0.2 mmagnitude of point charge (Q)=500 nC...
Q: Please solve & show steps...
A: The capacitance if the capacitor is given as, C=0.1×10-6 F The inductance of the inductor is given a...
Q: Identify the spectral regions of the radiation (radiance). Explain which physical phenomena are obse...
A: By radiations, we mean electromagnetic waves. Its regions are determined in order of wavelength. For...
Q: Directions: Identify the location, orientation, size and type of the image below by filling in the t...
A: The position of the object placed in front of the concave mirror is 30 cm, the focal length is 15 cm...
Q: Please type the answer instead of hand writting
A:
Q: A central force is expressed as F = ±F (r) f. Explain the significance of the (+) and (-) sign in th...
A: Central force is one which is directed along the position vector.
Q: A planar light with a wavelength of 500 nm is dropped on two long slits with a width of 0.10 mm with...
A: In Fresnel diffraction the source of light and screen is at a finite distance,given 1 meter (finit d...
Q: dear tutor please help me
A: Concept used: A point where first derivative is zero is either a minima or maxima point. Minima is o...
Q: 17. The National Coffee Association of USA recommends that the temperature of coffee must be between...
A: (a) Newton's law of cooling states that the rate of loss of heat by a body is directly proportional ...
Q: Activity 1: Give Color to My Life! Directions: Identify the color resulted from the color equation b...
A: Identify the color resulted from the color equation given: 1. Red + Blue = 2. Blue + Green = 3. Gree...
Q: A paramagnetic sample shows a net magnetisation of 6 A/m when it is placed in an external magnetic f...
A: Provided data- For the 1st given sample- M=6 A/m T=4 K Bext=0.4 T For the 2nd given sample- M=? T=24...
Q: 14 - In fuel cell, electrons move from cathode to anode through solution. Select one: True False
A: Concept used: Electrons are negatively charged ions. They travel from negative to positive plate.
Q: An insect is moving on the surface of a hot plate, the temperature of which at the point x units to ...
A: Given: T(x,y)=100-x3-3y2 at point (1,3)
Q: part (b) only...
A: Given that: q1=32e at P(-20,50,44) nmq2=34e at Q (363,362,-31) nmq3=-12e R(-373,412,-22) nm
Q: please tutor help me. express for k and alpha , in terms of E and h Find B/A , the answer can inc...
A: Given: The wavefunction is given by
Q: A box slides from rest at point A down an inclined 30 degrees to the horizontal. After reaching the ...
A: Solution-Given thatCoefficient of friction between the box and the floor (μ)=0.40
Q: In the model of the hydrogen atom proposed by Niels Bohr in 1913, an electron givesturns around a pr...
A: Bohr proposed the Model of hydrogen atom in 1913. It was the first model to successfully explain the...
Q: m, KM In diatomic molecules, the energy of the rotationalmotion about an axis passing throwsh the ce...
A:
Q: For harmonic oscillator,
A: For harmonic oscillator The general form of the wavefunction is ψn(x)=α2nn!πe-12α2x2-1nex2dndxne-x2 ...
Q: •A ring-shaped conductor with radius 25 mm has a total positive charge Q = 125 pC uniformly distribu...
A: Given R=25mm=0.025m Q=125pC=125x10-12C
Q: Sometimes it is convenient to construct a system of units so that all quantities can be expressed in...
A: Position =Xα⇒L=Xα.........1speed=XβLT-1=XβXαT-1=Xβ ..........from 1T-1=Xα-β .............2Accelerat...
Q: Help me please
A: Using given data, To find the velocity of collar is given below.
Q: A woman doing core exercises is in a “plank position,” as shown in the diagram below. The jointwhere...
A: Given: N=230N, m=30.61kg, r1=0.7m, r2=0.32m, r3=0.18m The torque acting on the lower body due to t...
Q: a) What is the strength of the electric field at the position indicated by the dot? Express your ans...
A: Given, BC=102+52BC=11.18cm Let the E1 and E2 are the electric fields due to point A and B. So, E1=...
Q: (h) Figure Ql.(h) below shows the emission of steam from a kettle causing a pinwheel to turn. Which ...
A:
Q: B1
A: More than one non interrelated questions are asked, so answered the first one. Here the point P is g...
Q: 2.3 The following are features of a central force motion. Explain what is meant by each one of them....
A:
Q: Describe the conditions under which the dot product of two vectors is zero,
A: If A → and B→ be two vector and the angle between them is θ then the dot product of the two vectors ...
Q: In the circuit of the figure below, L = 5 mH, C = 13 uF and R = 19 N. If the source voltage of the c...
A: The phaser angle between current and voltage source in LCR Circuit is given by Tan (fi)= XL...
Q: Find the work done by the electric field when a charge of q2=2.4 µC is displaced from a distance of ...
A: Given, q2=2.4μCq1=8μCx1=70cm=0.7mx2=110cm=1.1m
Q: 8. In a plane electromagnetic wave, the directions of electric field and magnetic field are represen...
A: In plane electromagnetic wave,The directions of electric field E→= k^The directions of magnetic fie...
Q: The following is a features of a central force motion. Explain what is meant by 1. Torque about the ...
A: Answer: A central force motion can be defined as the force that points along the (positive or negati...
Q: B9
A: The starting current of the motor is given by ration of load voltage to the armature resistance I(st...
Q: B1
A: Here the magnetic field is to be evaluated for an infinitely long current carrying wire, The current...
Q: There are two concentric cylinders of mass 10 kg and 20 kg respectively whose radii are (r = 20cm; R...
A: Given that: m2=20 kgm1=10 kgr=20 cm=0.2 mR=30 cm=0.3 ma=0.6 m/s2
Q: B6
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
Calculate the wavelength of the released photon in angstrom for the transition of N1=5→n2=2 in the hydrogen atom by two different methods.
Step by step
Solved in 4 steps with 4 images