explain in detail the semi-classical gravity?
Q: A3] The muon is a subatomic particle with a rest mass of 106 MeV/c2. At rest the average muon lifeti...
A: Rest mass of muon: M0=106 MeV/c2 The lifetime of the muons in rest-frame τ=2.2 μs Speed of muons rel...
Q: radioactive decay: Calculate the heat released by the decay of Uranium-238 to Pb-206 from the mass d...
A: Mass of Uranium-238 : 238.05078826 uMass of Pb-206 : 205.97447 uMass of alpha particle : 4.0015 u Ur...
Q: 2.15 The compound bar containing steel, bronze, and aluminum segments carries the axial loads shown ...
A:
Q: Why don’t buildings block radio waves as completely as they do visible light?
A: Given: Buildings block radio waves does not as completely as they do visible light
Q: A pendulum hangs from the ceiling of a truck that moves with a constantacceleration and does not mov...
A: Case I: The equation of motion in the rest frame of truck. The equation of motion for the above cas...
Q: If a vector with magnitude of 18 makes and angle of 30° with the positive x-axis, calculate the valu...
A: The x-component and the y-component of any vector have to be such that their resultant produces the ...
Q: Three point charges q,, 92, and qz are situated at three corners of a rectangle as shown in the diag...
A: Given q1=+9.50μC, q2=-9.5μC, q3=+7.40μC Sides of rectangle a=2.50cm=0.0250m, b=5.00cm=0.0500m There...
Q: i Review I Constants You are a member of an alpine rescue team and must get a box of supplies, with ...
A: Concept used: Frictional force acts against the force of motion of the object. Kinetic energy will m...
Q: Describe the process of Interpreting the Moment of Inertia?
A: ANSWER: According to Newton's first law of motion, a body continues in its state of rest or uniform ...
Q: Show that it satisfies equation of continuity.
A: Given: The two-dimensional incompressible flow is given by: U=-xx2+y2, V=-yx2+y2 Introduction: Incom...
Q: Show that if a coil rotates at an angular velocity ω , the period of its AC output is 2π/ω .
A: The output voltage of the coil will positive for half of a revolution and negative for the outer hal...
Q: 21.38 . A point charge is placed at each corner of a square with side length a. All charges have mag...
A: The magnitude of the electric field E produced by a point charge is, Here, is a charge, is the perm...
Q: 21.84 . CALĆ A semicircle of radius a is in the first and second y. quadrants, with the center of cu...
A: The electric field due to a charged circular arc of angle θ is given by, ...
Q: Can an electron with a de Broglie wavelength of 2 μm pass through a slit that is 1 μm wide? Explain.
A: Given: De-Broglie's wavelength is 2μm and width of slit is 1μm
Q: A wire along the y-axis carries current in the +y-direction. An experimenter would like to arrange a...
A: From Right hand Thumb Rule,We can say thatA current caring conductor cause to induced magnetic field...
Q: Advanced Physics Question
A: (c) Given: The expression of height is ht=-120x2+6.5. Introduction: The variable x in the expression...
Q: The temperature in a room is given by T = 3x2 + 4y? – z2. The direction of the maximum rate of chang...
A: Let T denotes the temperature, x, y, and z denote the three axes. The given equation can be expresse...
Q: Explain how electromagnetic induction can be used to detect metals? This technique is particularly i...
A: In this type of detection method, the device has a coils in which a changing current is flowing. And...
Q: Use the e-8 definition of infinite limits to prove the statement. lim X-5- X- 5 f(x) = 1 is defined ...
A: x is not equal to 5. Otherwise then it will have zero in denominator.
Q: on of uniform electri ind the electric flux ab oach faco of tho
A: Given: A cube has a side s, Uniform electric field E passing through surface vector A, total flux pa...
Q: The pendulum shown in the figure sweeps out an angle of ?=32.9∘ during its motion. How far does the ...
A: Let θ denotes the angle, r denotes the pendulum length, and s denotes the distance travelled by the ...
Q: Show that a photon cannot produce an electron-positron pair in free space as shown in Figure
A: A photon cannot break into an electron-positron pair on its own. If a proton splits into an electron...
Q: Students in a lab group are given a plastic cube with a hollow cube-shaped space in the middle that ...
A: Refraction or Snell’s law can be written as, Here, is the index of refraction of media, is the inde...
Q: What are the magic numbers? How are they important in determining the stability of a nuclide?
A: In nuclear physics, we get the term magic number it is a number in which number of nucleons such t...
Q: *30. mmh Vector A has a magnitude of 12.3 units and points due west. Vector B points due north. (a) ...
A: Given data: The magnitude of vector A is A→=12.3. Part (a) The schematic diagram can be drawn as: ...
Q: (a) The ideal size (most efficient) for a broadcast antenna with one end on the ground is one-fourth...
A: Concept: An electromagnetic wave is having frequency and wavelength which is associated and travels ...
Q: *48. ao A hot-air balloon is accelerating upward under the influence of two forces, its weight and t...
A: Given: The density of hot air is ρhot air=0.93 kg/m3. The density of cool air is ρcool air=1.29 kg/...
Q: . Calculate the time-averaged electric current of an electron flying in a circle with radius R andve...
A:
Q: Human nerve cells have a net negative charge and the material in the interior of the cell is a good ...
A: given,Q=-8.65pCnet flux ϕ=Qε0=-8.65×10-12C8.85×10-12C2/Nm2=-0.967Nm/Csign is negative so flux is inv...
Q: Q.2 Show that VXE = 0
A: consider a point charge q at the origin, the electric field due to this charge is E→r=14πεoqr2r^.......
Q: A car with a vertical radio antenna 85 cmlong drives due east at 25 m>s. The Earth’s magnetic fie...
A: Part-a The length of the antenna l = 85 cm. The velocity of the car v = 25 m/s. The magnitude of Ea...
Q: If a string is vibrating as a standing wave in three loops, are there any places you could touch it ...
A: Considering a spring that vibrates in three segments creating the loops.
Q: er 2 and 3. However, since the tests lock your answers as you go (as go back and change your ans mpl...
A: The initial velocity of car is given as, vi = 11.2 miles/hr (or) vi = 5.04 m/s The final velocity of...
Q: Please show all work and circle your answer. Thank you for the help!
A: The average acceleration is given as av→ = △v→△t = v2→ -v1→t2 - t1since, v1→ = 0 and v2→ =8.8 m/s△...
Q: Consider a car. The body of the car (excluding the wheels) has a mass 350 kg, while each individual...
A: mass of the car M = 350kg mass of wheel m = 23kg radius of wheel R=0.33m car is moving with speed v...
Q: 1. How do I calculate LOD (limit of detection) when I have a negative slope? 2. Can LOD be negative?
A: (1) Introduction: The detection limit is the lower limit of detection is the lowest quantity of a su...
Q: 24. The graph accompanying this problem shows a three-part motion. For each of the three parts, A, B...
A: Given data- A velocity which is positive expresses the 'right direction' Graph can be shown here as-
Q: Acceleration is defined by? Check all that apply
A: Rate of change of velocity
Q: Calculate the energy separations in joules, kilojoules per mole, electronvolts, and reciprocal centi...
A: Energy of a particle in 1D box is,E=n2h28ml2where,m is mass of electron =1.6×10-31kgl is length of t...
Q: (a) Explain the two types of Helium states?(b) Find and draw the energy level for fine and Hyperfine...
A: Note: As per the policy, only the first question will be solved. If you want the solution for other ...
Q: Students in a lab group are given a plastic cube with a hollow cube-shaped space in the middle that ...
A: Given: In a plastic cube with a hollow cube-shaped space is the middle that fills about half the vol...
Q: 13. You've designed a schematic symbol for a collection of specialty limit switches required for a c...
A: 13) You've designed a schematic symbol for a collection of specialty limit switches required for a c...
Q: Describe what steps must be undertaken in order to convert an unmagnetized iron rod into a permanent...
A: We know that a magnet consists of a north pole and a south pole and that these poles can never be se...
Q: All the units in centimeter must be transformed into meter, and degree into radian.!!!BE CAREFUL ABO...
A: Given, The maneuver is completed after time, tM=28 s Mass of the spacecraft is ms=190 kg Radius of g...
Q: At a spot in the high Andes, water boils at 80.0oC , greatly reducing the cooking speed of potatoes,...
A: Concept used: Boiling point of a liquid depends on the pressure of atmosphere. The boiling point of ...
Q: Researchers are conducting a study to quantity the thermal conductivity of a composite material. A s...
A: Given: The area of the box is A=1841 cm2. The thickness of the material is t=2 cm. The power of the...
Q: What is the wavelength (in m) of an earthquake that shakes you with a frequency of 10.5 Hz and gets ...
A: The formula to calculate the velocity of the wave associated with the earthquake is given by v=Dt......
Q: Calculate the moments Mx and the center of mass y¯ of a lamina with the given density and shape (see...
A: The equation of line made by joining the points (0,2) and (1,0) is y=-2x+2 The equation of line made...
Q: Map equipotential lines for one or two point charges?
A: Concept: Equipotential lines are same as contour lines in map that trace the lines of equal altitude...
Q: e figure below shows th ng along the horizontal sa 6.10 nC charge. Par arge and is 3.00 cm to s a 20...
A: qA =6.1 nCqB = 1.4 nCqc = -2.2 nCForce on qA =FA =-K qAqBd12 + K qAqC(d1 + d2)2 FA = -3.7088 ×10-5...
Step by step
Solved in 2 steps
