b) Estimate the distance of the Moon from the Earth in that case (using a law that relates orbital period and object's distance).
Q: Compute the speed of a proton after it passes from rest through a 2-Megavolt potential difference in...
A: Solution:-Given thatPotential difference (∆V)=2 Megavolt=2×106 voltMass of proton (mp)=1.673×10-27 k...
Q: For the Planck function I„(T) (see equation 5.86), what is the most probable frequency Vp at a given...
A: This is a very simple question in Planck radiation law. It's asking about the most probable waveleng...
Q: The 99.999% pure silicon crystals needed to make photovoltaic cells are gotten from something widely...
A: Photovoltaic cells are made of semiconductors which is able to generate a voltage across the cell wh...
Q: Calculate the luminous flux of a ceiling-mounted spot light having an intensity of 200cd, and lighti...
A: Given that, The intensity of spotlight, I = 200cd Distance between spot light and religious icon, d...
Q: ow many number of grating blazes were illuminated by the radiation from the entrance slit if a monoc...
A: The Resolving Power of a grating is a measure of its ability to spatially separate two wavelengths. ...
Q: What do you understand with 'cut of wavelength2
A: We know that the energy of the incident photons is inversely proportional to wavelength. So for the ...
Q: im not understanding how they got 12x10^-15 instead of 2x10^-15 m. for the thickness on part b?
A: The substitution given in the solution is wrong. The barrier thickness is defined by the coulomb for...
Q: 13: A circular coil of 250 turns and diameter 18 cm carries a current of 12 A. What is the magnitude...
A: To find : Magnitude of magnetic moment associated with coil (M) = ? Given Data, n=250,d=18 ...
Q: Figure P28.90 shows two square loops of wire. The loop on the right is fixed in place, and the one o...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and ...
Q: 5. Which of the following requires the most heat to achieve? Heating a 10 kg block of lead fro...
A: Given To find which of the given masses require more heat.
Q: 3. Gate AB in figure below is semicircular, hinged at B and held by a horizontal force Pat A. What f...
A: Pressure is a quantity that is defined as the force on a unit area. Though pressure has directional ...
Q: 2. The Compton electron may acquire any energy from zero up to the energy of the incident photon (Is...
A: The wavelength of the photon after Compton scattering is given by Where λ' = Wavelength of the scat...
Q: For the mechanical system shown obtain the transfer function assuming the force F as the input and t...
A: The transfer function of the mechanical system is the ratio of the laplace transform of the output t...
Q: If the wave function has the following equation y = 4cosA + 4isinA a. Determine the conjugate ...
A: Conjugate of Complex Number: Two complex numbers which differ only in the sign of imaginary parts ar...
Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the ti...
A: The coordinates of the particle is given as, x=5.4t2-6.4t. y=5.4t2-t34.9. TO DETERMINE: (a) The mag...
Q: Define effect of intensity of light on photocurrent.
A: The intensity of light is defined as the strength or amount of light produced by a specific lamp sou...
Q: In a nuclear reactor, a nucleus of uranium(U)-235 fissions into barium(Ba)-141 and krypton(Kr)-92. T...
A: The binding energy of the nucleus is the total energy required to bind a nucleus
Q: e effect of asp- teristics of airp CS
A: It is figured as,
Q: A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. A. What i...
A: Distance is the total length of the path covered by an object. Average velocity is given by V=Total ...
Q: Q3) In free space, calculate the total electric flux leaving the cylinderical surface defined by: p-...
A: This problem is from Electrostatics (Electrodynamics), concept of electric flux. Please have a good ...
Q: O. 4: Resistance of galvanometer is 500 2. Effective resistance of ammeter with shunt is 25 2. What ...
A: To find-Shunt resistance (S)=?Given-Galvanometer resistance (G)=500 ohmCombined resistance of S and ...
Q: Project 2: Physics of generators Overview The working of the generator is based on the following: • ...
A: Introduction: A generator converts mechanical energy into electrical energy. It works on the princip...
Q: Which of the following is true at the conductor surface? O The answer can be found on more than one ...
A: We know that the surface of the conductor is equipotential is the electric field inside the conducto...
Q: A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are 1.7 m above ...
A: Given, Man eyes are 1.7 m above the floor and the top of his head is 0.11 m higher than that.
Q: it Co VI Co The last term in the above please I need more explaining for third equation how we get 2...
A:
Q: In the spherical coordinates, the spin-less electron radial wave functions of the two lowest energy ...
A:
Q: A beam of light in water (of refractive index of 1.33) enters a glass slab (of refractive index 1.56...
A: Given that, Refractive index of water μw =1.33 Refractive index of glass slab μg=1.56 The angle of i...
Q: Required information A car with a mass of 1300 kg travels around a banked curve with a constant spee...
A: Given that Mass of the car is m=1300 Kg speed of the car is v=33 ms Radius of curvature is r=35 ...
Q: 1. What fraction of a cobalt-60-unit beam will be attenuated by 0.5 cm of lead? (u for cobalt-60 gam...
A:
Q: The speed of light in a particular type of glass is 1.68 x108 m/s. What is the index of refraction o...
A: Given that,Speed of light in glass is 1.68×108 m/sSpeed of light in vacuum is 3×108 m/sWe know that,...
Q: Current, Resistance, & EMF: 17. A copper wire of 3.2 mm in diameter and 4 m length carries a certain...
A: Given: d=3.2×10-3m, L=4m, R=75Ω, E=11V, r=0.8Ω (a) The resistivity of copper is known to be : ρ=1.68...
Q: A charge g = 3.0 µC is placed at the point P shown below. What is the force on g (in N)? (Assume the...
A: q = 3.0 μC = 3.0 × 10- 6 C Let q1 = 1.4 μC q2 = - 3.4 μC distance between q1 charge and point P is...
Q: Volume of Pipette Mass of Меan Absolute Standard Асcuracy: Error (ɛ): Percent Precision: water to us...
A: Given: Volume of water triplicate Pipette to use Mass of water (triplicate) (μL) (g) 10 P ...
Q: R2 2Ω 3 A 12 V E,
A:
Q: A truck decelerates smoothly for 8.50s, its speed reaches 2.80 m/s and travels 40.0 m. What is the i...
A: Given that,Time period,t=8.50 secfinal velocity, v=2.80 m/secdistance traelled, s=40 mif initial vel...
Q: A hollow metal ball 10 cm in diametër 18 given a charge of 1 x 10 ? C. What is the intensity of elec...
A:
Q: In a radiation field with electrical & magnetic field (E,, B.), we put an electron into this radiati...
A:
Q: A helium flash a. Is sudden and powerful. b. destroys the star. c. is a slow expulsion of helium gas...
A: A helium flash is a rapid explosive burning of helium gas in the deep core of low mass stars and the...
Q: 1. Observers in reference frame S see an explosion located on the x axis at x, = 480 m. A second exp...
A: Given: x1=480 m x2=1200 m Time, t=5 ms To find: Seperation in time between two explosions measured i...
Q: A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are 1.7 m above ...
A: The eyes of man are at height h1 = 1.7 m (above the floor) Top of the head height from eyes h2 = 0.1...
Q: Ex. 4: How much work does the electric field do in moving a proton from a point at a potential +125 ...
A:
Q: Ex. 92: A train blows a whistle of frequency 640 Hz in air. Find the difference in apparent frequenc...
A: To find-nA-nA'=?Given-Vs=72 km/hr=72×518=20 m/sV=340 m/sn=640 Hz
Q: The speed of light in ice is 2.275 x 10^8 m/s. What is the index of refraction of ice?
A: Given that,Speed of light in air, c=2.998×108 m/sSpeed of light in ice c'=2.275×108 m/sWe know that,...
Q: VR4 R4 IA VRI 2 B 3. C R2 R1 1 Ic Vs V IB I3 R3 R3 S1 01 Figure 2
A:
Q: The working of the generator is based on the following: • A changing magnetic field produces a chang...
A: Electric generator: It is used for generating electrical energy through mechanical energy. And that ...
Q: 788 N 32 985 N 53 411 N
A: In the given problem, three different forces are acting on a car, in three different directions. Let...
Q: Ex. 7: A rectangular coil of a moving coil galvanometer contains 50 turns each having area 12 cm. It...
A: No of turns n = 50 area A = 12 cm2 A = 12 x 10-4 m2 magnetic field B = 0.25 wb/m2 Twist constant k ...
Q: acuelban A 2d tassumed bar cel Det. @ / of erras in cal. olangahan (62 'r. Of eo00r an cal. max.area...
A: Given Find the percentage of error in cal. elongation. Find the percentage of error in cal. max axia...
Q: 2. Youmoveachargeof -3 Cfrom A to B.( a)Howmuchworkdidyoudo?(b)Howmuchwork wasdonebytheelectricfield...
A: Note :- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questi...
Q: Calculate the rms currents (in A) for an AC source given by v(t) = Vo sin(@t), where Vo = 100 V and ...
A: Given that,AC source Vt=V0SinωtV0=100 Voltand, ω=200π rad/sCase-1 For capacitance, 30μFCapacitive re...
Hello. Can you please use this equation for this problem, if there's a different equation please explain as well. I used keplers 3rd law but I think its wrong.
if needed, the earth's rotation period is 47.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images