3. If F = grad (m), and G is the rot (H), which of the following is true? A. V×F = V ·G B. Vx G = V · F C. v²F = V •F D. G.H = DNE
Q: SHOW SOLUTIONS HANDRWITTEN!
A: Given equations are: I1+I2-I3=02I1+5I3=62I1-4I2=4 Initial estimates: I1=1.2 I2=-0.5I3=0.8 Rearrangi...
Q: A4.00 kg ball is dropped from a height of 15.0 m above one end of a uniform bar that pivots at its c...
A: Conservation of Energy According to the law of conservation of energy, the initial total energy of a...
Q: Consider the system of two blocks shown in (Figure 1). There is no friction between block A and the ...
A: The kinetic energy Kt of an object of mass m moving with a speed v is given by, Kt = 12mv2 The gravi...
Q: What is the relative velocity of two spaceships if one fires a missile at the other at 0.750c and th...
A: We know that,relativistic velocity, u=v+u'1+vu'+c2where, v is the relative velocity between two obse...
Q: (d) The force, F, of a turbine generator is a function of density p, area A and velocity v. By assum...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: 2.1 The objective We will first consider a traditional objective with a focal distance of 50 mm. In ...
A: Given: The focal distance is 50 mm. Introduction: A charge coupled device is an electronic memory th...
Q: The charge distributions we have seen so far have been discrete: made up of individual point particl...
A: a)The continous charge distribution is like asking 5 people about thier interest in wall painting....
Q: The mass difference between two isotopes is sometimes just a neutron mass. The spectrometer should s...
A: Given : The difference in radius = r2-r1=1cm conventional magnet B = 2.5 T ...
Q: Short-wavelength UV is sometimes called vacuum UV, because it is strongly absorbed by air and must b...
A: Photon energy of the UV rays E=hνE=energyh=planck's constantν=frequencyE=hvand c=vλv=cλE=hcλ=6.6×10-...
Q: A work area at bench level is to be illuminated to a value of 300 Lux, using 85 W single fluorescent...
A: Total power required= (300×10×8)/(0.6×0.8) Total power required= 50000 W Since the efficiency is giv...
Q: Use the formula P = -(8U/8V)S,N to show that the pressure of a photon gas is 1/3 times the energy de...
A: The expression for the energy density of the photons is, Rewrite the equation for. Here, is the B...
Q: Calculate the wavelength for first-order diffraction when polychromatic light strikes a grating at 5...
A: The general form of grating equation is : nλ=dsinθi+sinθr.......(1) According to given question, θi=...
Q: 0.4 sin 5t Newtons, setting the spring in motion from its equilibrium position with zero velocity. W...
A: Given: mass(m)=458g Length stretches L=7.2 cm Damping constant (C)= 0.34
Q: W:41)
A: Given: The point charge at (2,0,6) has the charge q = 12 nC. The line charge density at x = -2, y = ...
Q: a) For each of the following nuclear equations, state the atomic number, mass number, and symbol X o...
A:
Q: How much work is required to assemble eight identical point charges, each of magnitude q, at the cor...
A: initially a charge q is placed at the corner a of the cube potential due to that charge q at anothe...
Q: a) Find the capacitor voltage as a function of time and sketch its graph. b) Assume that ve(t) is pe...
A: A capacitor is a system of two conductors carrying equal and opposite charges placed very close to e...
Q: A lion is watching a zebra from 35m behind it. Both are stationary. The lion then starts chasing by ...
A: Hello. Since your question has multiple parts, we will solve the first part for you. If you want the...
Q: Question is attached
A: The expression for the ground free energy is, Here, Z is the grand partition function, T is the tem...
Q: What would be the critical density of matter in the universe if the value of the Hubble constant wer...
A: a) hubble constant , H = 40 km/s/MpcH = 403.086×1019km/sH = 13 ×10-19 km/s critical density is give...
Q: A thin insulating rod is bent into a semicircular arc of radius a, and a total electric charge Q is ...
A:
Q: Only Question b)
A: Lens Maker Formula: Lens maker’s formula is the relation between the focal length of a lens to the r...
Q: A positive charge Q=3 mC is placed inside a spherical conducting shell with inner radius a and outer...
A: A charge equal and opposite to the charge placed at the center is induced on the inner surface of th...
Q: A basket of negligible weight hangs from a vertical spring scale of force constant 1500 N/m. (a) If ...
A: Total Energy of brick-basket-spring system before stretching of springEi=KE1+mgyiTotal Energy of bri...
Q: We give:AB: adiabatic trigger such as VB = 2 VA AC: isothermal compressionPA =1bar=105 Pa , VA = 10^...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: White light reflects at normal incidence from the top and bottom surfaces of a glass plate 1n = 1.52...
A: Given: The refractive index of the glass plate is, n=1.522. The constructive interference is observ...
Q: The frequency of vibrations of a vibrating violin string is given by 1 f = 2L V P where L is the len...
A: The frequency of vibrations of a vibrating violin string is given as, f = 12LTρ The rate of change o...
Q: Find the probabilities that a particle can be found between x = 0.45 and 0.55 when the particle in l...
A: The probability of finding a particle when the particle is limited to the x-axis is P=∫x1x2Ψ2dx Here...
Q: A small object slides down from the top of a smooth surface of a fixed sphere for some time and then...
A: So when the object leaves the contact there will be no more Normal force acting on the object. Now a...
Q: Nonglare Glass. When viewing a piece of art that is behind glass, one often is affected by the light...
A:
Q: Problem 5.2: Gaussian Beams and a Two Mirror Resonator (a) What are the characteristics of a Gaussia...
A: (a) At waist the beam radius is minimum and the radius of curvature is infinite that is the phase of...
Q: a. Explain, the process of magnetization and demagnetization. Also, discuss, in your own words, why ...
A: Magnetization: It is process of moving the electron in the desired direction by creating an externa...
Q: A solid conducting sphere has net positive charge and radius R = 0.400 m. At a point 1.20 m from the...
A: Given: The radius of the sphere R = 0.4 m. The electric potential at 1.2 m from the center Voutside...
Q: cos(iln 5)
A: Question cos[i(ln(5)] Solution Considering i as imaginary unit, Exact result Decimal form:
Q: Television Broadcasting. Public television station KQED in San Francisco broadcasts a sinusoidal rad...
A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you w...
Step by step
Solved in 2 steps