According Snell's Law, when the light .3 enters material and it is bent away from the normal, that means n1 = n2 O n1 < n2 O n1 > n2 O
Q: Photons which are obtained through .6 spontaneous emission are • Have same frequency O • Coherence •…
A: The answer is as follows
Q: pccupation number states for each mac
A: There are sub levels of same energy in each energy level i.e., degeneracy. We count for each…
Q: The image shows a coaxial cable (two nested cylinders) of length l, inner radius a and outer radius…
A: Given: The length of the cylinder is l The inner radius of the cylinder is a The outer radius of the…
Q: A light source generates a planar electromagnetic that travels in air with speed c. The intensity Is…
A:
Q: The wavefunction for a wave travelling on a taut string of linear mass density u = 0.03 %3D kg/m is…
A:
Q: What is the magnitude of the electric field 90.30 cm above a 0.00054C charge?
A: Given that,Radius : r = 90.30 cm = 0.903 (m)Charge : q = 0.00054 (C)Here we need to find the…
Q: ldentify the expression for the moment of inertia of the shaded area with respect to thex axis that…
A:
Q: The string in the figure is L 132 cm long, has a ball attached to one end, and is fixed at its other…
A: Given that, The Length of string (L) =132 cm =1.32 m Initial velocity = 0 m/s Distance, d =90 cm =…
Q: 12 The frame shown consists of four wooden members, ABC, DEF, BE, and CF. Knowing that each member…
A: Given:We are having 4 wooden membersABC,DEF. BE and CFTo find:Average normal stressa) in member…
Q: 8. If the distance between a spacecraft and Saturn increases by a factor of three, the magnitude of…
A: Given data : r' = 3r Position of spacecraft remain same To Find : How Gravitational field…
Q: Can the coefficient of restitution be equal to 1 in reality? Write 1-2 sentences to explain your…
A: To explain : Can the coefficient of restitution be equal to 1 in reality .
Q: Q.1] A channel consists of six parallel Gaussian channels with the noise levels N=(8, 12, 14, 10,…
A: Q.1]
Q: In 2.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 30 miles…
A: Solution:-Given thattime (t)=2 sInitial speed (u)=58 miles per hourFinal speed (V)=30 miles per…
Q: Ex. 73 : A capacitor of 20 µF is connected in series with a 25 N resistance to a peak e.m.f. 240…
A: To find-(1) Capacitive reactance,(2) Impedance(3) Maximum current in the circuitGiven-C=20 μFR=25…
Q: A automobile climbed up a hill at a consistent speed of 35 m/s before descending at a speed of…
A: Kinematics
Q: In a series circuit, a capacitor C is being charged through a resistor R using a cell of emf E as in…
A: In the given circuit, the capacitance of the capacitor is C resistance of the resistor is R The emf…
Q: A straight wire with a length of 2374 cm carries a current 47 A which is directed to the right and…
A:
Q: A cheetah can accelerate from rest to 7.4 m/s (about 18 m/h) in 1.8 seconds. How much average power…
A:
Q: Consider an infinitely long l-beam. There is a Gaussian distribution w(x) acting over the entire…
A: Given: Let us consider the given wx=e-xm-12 kNm
Q: The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 1.96 m…
A:
Q: A automobile climbed up a hill at a consistent speed of 35 m/s before descending at a speed of 50…
A: The velocity of an object in motion is defined as the rate of change of its position with respect to…
Q: Determine the reactions R, and Re of the beam loaded as shown in the figure. 600 lb 200 lb 5' 4'
A: given information: The length of the rod (L) = 15 inches The weight of the loads: L1=600 lbL2=200 lb…
Q: Two equal positive charges q = 42 = 2.0 µC are located at = 0. y - 0.30 m and x - 0. y - -0.30 m,…
A: Explained below with proper explanation
Q: Assume the speed of sound is 343 m/s in a room. What is the wavelength produced by a tuning fork at…
A: Given data : Speed of sound, v = 343 m/s Frequency of tuning fork, f = 262 Hz To find :…
Q: Given two, condenser each of capacitance 5 µF and a battery of e.m.f. 240 volt, What arrangement…
A: To find-(1) Combination of capacitor to have minimum energy(2) Value of energyGiven-C1=5 μFC2=5…
Q: In 2.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 30 miles…
A: Solution:-Given thattime (t)=2 sInitial speed (u)=58 miles per hourFinal speed (V)=30 miles per…
Q: What kind of star is most likely to become a white-dwarf supernova? A. a star like our Sun B. a…
A: There are gas and dust particles in outer space when their mass increases they will start attracting…
Q: The pace at which a caterpillar climbing a leaf slows from 0.60 cm/s to 0.35cm/s is -0.03cm/s2. How…
A: Initial velocity of caterpillar = u = 0.60cm/s Final velocity of caterpillar = v = 0.35 cm/s The…
Q: What were the two independent observations in the late 1990's that pointed to the existence of a…
A:
Q: Eddies- Identify the circumstances under which eddies may form. Recognize warm and cold core eddies…
A: Given: If the fluid is in the category of turbulent flow, spinning or circulation of the fluid is…
Q: How close to the Sun would a spacecraft have to go to reach the distance at which the flux of solar…
A: The energy flux of a radiating object is defined as the rate of transfer of energy through a given…
Q: A capacitor of capacitance C is discharging through a resistor of resistance R. In terms of RC (time…
A: Answer is as follows
Q: An ideal gas (R = 2,075 J/kg K and k = 1.659) goes through a reversible constant pressure process…
A: Thermodynamics.
Q: A bicycle wheel of radius 0.29 m rolls down a hill without slipping. Its linear velocity increases…
A: Solution:-Given thatWheel radius (R)=0.29 mInitial velocity (u)=0Final velocity (V)=5 m/stime…
Q: W19/L9 IB -1 BR (Wg/L18 2.
A: Given: IB=2β19RB2W19L19W18L18-12
Q: Problem 5.3 The partition function of a system is given by log Z = aTV where a is a constant, T is…
A: Helmholtz free energy or just Helmholtz energy is defined as a thermodynamic potential that will…
Q: A straight conductor (rod) of length 0.4 m is rotated about one end at a constant 6280 rad/s in…
A: To find-Emf induced (E)=?Given-l=0.4 mω=6280 rad/sB=3×10-5 T
Q: A two-pendulum system is shown below. The two rods are connected by a spring at ecenter. A force At)…
A: An angle in radians represents the rotation of a point or line in a specified sense about an axis.…
Q: The pace at which a caterpillar climbing a leaf slows from 0.60 cm/s to 0.51cm/s is -0.01cm/s2. How…
A: Solution:-Given thatInitial speed of caterpillar (u)=0.60 cm/sFinal speed of caterpillar (V)=0.51…
Q: Over a distance of 230 meters, an automobile going initially at +7.0 m/s accelerates evenly at +0.20…
A: Gien, total distance traveled by automobile is s=230m initial velocity is u=7m/s And the…
Q: 7. A PET scanner is built with 360 detectors around a ring, spaced 1° apart. They are numbered 1 on…
A:
Q: A automobile climbed up a hill at a consistent speed of 35 m/s before descending at a speed of…
A: Given: The speed when the automobile travels up the hill is 35 m/s. The speed when the…
Q: 5. A simple model of a viscoelastic material consists of a spring of modulus E in parallel with a…
A: GIVEN:- A viscoelastic material consists of spring modulus E i parallel with dashpot of viscosity η…
Q: 6. You are whirling a rubber stopper of mass m, attached to a string, in a vertical circle at a high…
A: Solution:-Given that
Q: Lab. #6 Electric Field 10. An equipotential line has the same value as: 11. True (T) or False (F)?…
A: 10) The surface that have equal value of potential or voltage everywhere on the surface is called…
Q: In 45 seconds, a 2.5-ton vehicle can reach 120 mph from rest. Exclude friction losses while…
A: Solution:-Given thattime (t)=45 sInitially at restFinal speed (v)=120 mphmass of vehicle (m)=2.5 ton
Q: 2. An auxiliary system consisting of a block of mass m2, is connected to the primary system shown in…
A: Given:Mass= m2Spring of stiffness= k2To find:k2m2=ω
Q: Wave An earthquake is measured with a wave amplitude of 12500 times as great as the amplitude of…
A: Given: Wave amplitude,A= 12500AoA= the measure of the amplitude of the earthquakeAo=the amplitude…
Q: A cable passes over a pulley. Because the cable grips the pulley and the pulley has nonzero mass,…
A:
Q: Draw a typical dispersion relation curve (ω-k curve) for Vp = Vg and Vp not equal to Vg
A: We have to draw the dispersion curve for vp=vg and when vp not equals to vg
Step by step
Solved in 2 steps
