Approximately how many asteroids that are 0.89 km in radius would it take to make a planet which has a radius of 6590.0 km?
Q: 1. Moving electric charges produces a) Electric field d) None b) Magnetic field c) Both a & b
A: Here, more than three questions are provided in the question. As per the honor code, a solution for ...
Q: Velocity of electromagnetic wave is A. C = \µ,E, 新 B. C = µ,E, D. C = V E, Ho C. C = · H.
A: All waves satisfy the second order partial derivative wave equation given by ∂2u∂t2=c2∂2u∂x2c=speed...
Q: A racing automobile is traveling at 40.0 m/s around a 265-meter- radius circular circuit. Calculate ...
A: Given, Speed of automobile, v=40m/s The radius of the circular circuit, r=265m a. The motion's peri...
Q: Use the following constants if necessary. Coulomb constant, k 8.987 x 10° N. m² /C². Vacuum 8.854 x ...
A: Concept: To determine the magnitude of force, we will calculate the Potential Energy. The Formula to...
Q: A rocket is moving to the right at 1/2 the speed of light relative to the earth. A light bulb in the...
A:
Q: A basic pendulum (a mass swinging at the end of a string) moves in a circular arc. What is the direc...
A: Pendulum consisting of mass attached to the end of a string under gravitational force undergoes osc...
Q: If the two ends of a rope in equilibrium are pulled with forces of equal magnitude and opposite dire...
A: We have the senario of a rope puled with two equal and opposite forces It has been asked why the tot...
Q: Two homogeneous spheres one of mas 100 kg and other of mass 11.75 kg attract each with the force of ...
A: The force of attraction between two mass is given by F=Gm1m2r2m1,m2 are the masses of the two objec...
Q: A radio-active element has half-life of 15 years. What is the fraction that will decay in 30 years ?...
A: Given, A radioactive element has half- life of 15 years Therefore, t1/2 = 15 years.
Q: A thermometer made of Platinum has a resistance of 50 N at 20 C, what is the measured temperature (i...
A: Given that,Reference resistance, R0=50ΩReference temperature, T0=20°CResistance at temperature (T), ...
Q: Two solutes, X and Y, have capacity factors 5.0 and 5.4, respectively. The number of theoretical pla...
A: In addition to resolution, the separation factor α is utilized to determine the distance between two...
Q: 4. Is it possible to extract 4 kW of heat from a space that is maintained at a temperature of-10 C w...
A: Since, we want to extract heat from a system at low temperature of -10 C. And surrounding Has a high...
Q: Why is the loudness of the sound heard by a plucked wire increased when it is mounted on a sound boa...
A: It is asked that why the loudness of the sound heard by a pluckd wire increased when it is mounted b...
Q: the figure below, the emf equals 5.99 V and has negligible internal resistance. The capacitance equa...
A:
Q: Explain how the concept of paramagnetism and diamagnetism provides experimental evidence of the vali...
A: According to Hund's rule, two electrons must occupy the same orbital with the opposite spins. Parama...
Q: For a two-dimensional free electron gas, the electronic density n, and the Fermi energy EF, are rela...
A: To be determined : For a two-dimensional free electron gas, the electronic density n, and the Fermi ...
Q: Why the speed of sound in water is greater than in air?
A: Speed of sound increases if the medium is denser. Sound waves travel faster in denser substances bec...
Q: A Hamiltonian for a certain two-level system is Ĥ = E(|1{1|– |2)(2|+ |1)(2| + |2)(1) where the kets ...
A: Given: The Hamiltonian of the two-level system is given as
Q: ww 5
A: The mesh equation for loops are given as, Loop 1 as,
Q: 7. Prove that a solution of the Neumann problem V²u = f in D u = g on B differs from another solutio...
A:
Q: A particle in the harmonic oscillator potential (of angular frequency w) starts out in the state v(x...
A: The state of the system is Where Φn(x) are the energy eigenstates of the harmonic oscillator
Q: What is the value of the inductance L? Express your answer with the appropm » View Available Hint(s)
A: The inductance is expresses using the formula as, Vrms =Io22πfLL=2 Vrms2Ioπf
Q: The speed of sound in a solid medium is 15 times greater than that in air. If the frequency of a wav...
A: The problem is based upon the concept of speed , wavelength and frequency. We know that speed is fre...
Q: Recall the equation of motion in plane polar coordinates of a particle of mass m acted upon by a cen...
A:
Q: Why do you believe Newtonian mechanics took so long to evolve compared to more sophisticated relativ...
A: The basic difference between Newtonian mechanics and the theory of relativity is that the speed or...
Q: why does a smple dc motor would have a non vanishing potential difference across the terminals as it...
A: DC Motor: A simple direct current motor consists of a stator with a stationary set of magnets and an...
Q: Two tangent galvanometer are identical in all respects except that one has 50 turns and the other ha...
A: The problem is based upon the concept of Galvanometer. Two galvanometers are connected in series. Us...
Q: What is the wavelength in metres of a sound wave , frequency 4.4 travelling at 330m/s
A:
Q: A rocket is moving to the right at 1/2 the speed of light relative to the earth. A light bulb in the...
A: This problem can be solved using the formula for lorentz transformation of time coordinates.
Q: You have an ellipse serving plate in your hands. To another observer, how far would you have to walk...
A: Introduction: This question discusses how you can hold an elliptical serving dish in your hands and ...
Q: Q = Explain the process of charging by induction using a positive rod, an electroscope, and a wire. ...
A: The electroscope is made up of conducting material like metal when a positively charged rod comes ne...
Q: In what ways do photons resemble other particles such as electrons? In what ways do they differ? Do ...
A: The question asked is in what ways electrons and photons are similar and in what ways they are diffr...
Q: How much electric force (in N) exist between two electron separated by a distance of 5.0 x 10-15 m? ...
A: Given that:Two electrons are seperated byd=5×10-15 m
Q: Q. For a system with Hamiltonian H = q² + p², using Hamilton-Jacobi equation, find the Hamilton's pr...
A: Given: H = q2+p2
Q: One sometimes sees rows of evenly spaced radio antenna towers. A student remarked that these act lik...
A: A diffraction grating is an instrument that splits light into its components based on the different ...
Q: (i) Using Bohr model for atomic hydrogen, obtain energy levels for the 2s, 3s and 3p states in the a...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: a) Clock wise direction b) Anti clock wise direction c) Either clockwise (or) A. tio kwise direction...
A: We need to know the method for calculating magnetic field due to current
Q: | vehicle with a mass of 2.40 * 103 kg is driving at a speed of 25.0 n/s. When the driver uses the b...
A: Introduction: The amount of the continual braking force that operates on the vehicle as it slows dow...
Q: Apply the Maxwell's Mesh Equation to determine i. 102 ww- 6 V 42 8 V ww
A: The Maxwell's Mesh Current method involves the following steps: Identify the mesh and assign refere...
Q: What is the speed of sound in air at a temperature of 212°F?
A: Given that,Temperature : T = 212°FHere we need to find the speed of the sound at temperature T :As w...
Q: y tiny hole on a screen, it creates a diffraction pattern similar to that of light. Does this imply ...
A: An electron beam goes through a very small hole, it produces a diffraction pattern on a screen, just...
Q: The resistance of a bulb filament is 1002 at a temperature of 100°C. If its temperature coefficient ...
A:
Q: 1. An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the grou...
A:
Q: How much work is needed for a 75-kg runner to accelerate from 3.2 m/s to 5.2 m/s?
A:
Q: A hydraulic press contains 0.25m^3 of oil. It is subjected to a pressure increase of 1.6x10^7 Pa. Th...
A: Have a look at solution dear
Q: According to the shell model the spin and parity of the two nuclei Sb and Sr are, 125 89 38 respecti...
A:
Q: 9. Determine the potential of the electric field inside a sphere of radius a, if the upper half of t...
A: The negative gradient of potential is equals to the electric field strength Given by E -...
Q: Rows of uniformly spaced radio antenna towers are sometimes seen. These, according to one student, o...
A: A diffraction grating is an experiment performed to resolve the light into a spectrum. In this exper...
Q: For a metal plate (k = 50 W / m°C and a = 0.000030 m^2 / s) that is at a uniform initial temperature...
A: The coefficient of thermal expansion is the term used in the thermal properties. It states that how ...
Step by step
Solved in 2 steps
