Why do tensor fields based on special kinds of differentiable manifolds form the mathematical basic for General Relativity?
Q: A point charge causes an electric flux of -1.0 x 10° Nm?/C to pass through a spherical Gaussian surf...
A: Electrostatic.
Q: 4 m The dart is thrown with a speed of 10 m/s. Part A: Determine the shortest possible time when the...
A: An intersecting transversal forms corresponding angles when it crosses a pair of straight lines. Cor...
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A: To find-Magnetic field=?Given-Current in the powr line, I=90 APoint is located below the power line ...
Q: Question-3: In the above diagram, the magnitude of the electric field at point A is E. What is the e...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Calculate g
A:
Q: Q1: a - An electric home stove with 3 burmers and microwave is used in preparing a meal as follows. ...
A: Current electricity.
Q: A short bar magnet of magnetic moment m = 0.32 JT is placed in a uniform magnetic field of 0.15 T. I...
A: Moment of the bar magnet, M=0.32 J/TExternal magnetic field, B=0.15 T(a)The bar magnet is aligned al...
Q: Show that the gauge transformation in electromagnetic field maps the L to an equiv- alent Lagrangian...
A:
Q: What is the ratio of the angular resolution limit of Keck to the angular resolution limit of HST? (A...
A: Angular resolution is a parameter which defines how closely can an object such as a viewing telescop...
Q: Consider the Lagrangian for a bead on a rotating horizontal wire: L = m/2 ( ̇q2 + ω2q2). (a) What is...
A: Given data, Lagrangian of the bead is :- L=12mq.2+ω2q2
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m² /C². Vacuum permi...
A: Solution attached in the photo
Q: A galvanometer coil has a resistance of 12 2 and the metre shows full scale deflection for a current...
A: To find-resistance to be connected=?Given-Resistance of the galvanometer coil, G=12 ohmCurrent for w...
Q: Q3)What is the difference between the attenuation ratio (au) and the attenuation coefficient (á)?
A: Attenuation basic knowledge.
Q: H.W.2:For the semicircle line charge of (p, C/m) and radius (R m) on (xy- plane) and its center is a...
A: Disclaimer: This question is a multipart question, and it is not indicated which part to be solved. ...
Q: Consider one-surface hyperboloid is given by the equation 12 y? 22 a * Parametrize the surface r(v, ...
A: Given, x2a2+y2b2-z2c2=1
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A: Given, θ= 10.9 ° The length of inclined slope, L= 220 m coefficient of friction of 0.0750
Q: At a certain location in Africa, a compass points 120 west of the geographic north. The north tip of...
A:
Q: Read and analyze each word problem and give what is/are required. Write the detailed solution If pos...
A: Given: The mass of the object is m=500 g. The spring constant is K=6 Nm. The external applied force ...
Q: A silver wire has a resistance of 2.1 N at 27.5 °C, and a resistance of 2.7 N at 100 °C. Determine t...
A: Temperature, T1=27.50 CResistance of the silver wire at T1, R1=2.1 ohmTemperature, T2=1000CResistanc...
Q: Calculate the maximum speed at which a car can be driven safely along a curved road of radius 40 m b...
A: To find-Maximum speed (v)=?Given-r=40 mg=9.8 m/s2θ=200
Q: Find the singular point of the rational function f(z)=z/(z+i) * O z=-i O z=1 O z=i O z=-1 Find f'(z)...
A: i. Fz=zz+i*=zz*-isingular point , z*-i=0z*=iz=-i
Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and th...
A: Given that,Mass of the ball : m = 1.2 (kg)Initial speed : vi = -25 (m/sec)Final speed : vf = 10 (m/s...
Q: Two straight parallel wires carry currents in opposite directions as shown in the figure. One of the...
A: Solution attached in the photo
Q: Show that the function given by f(x) 3x + 17 is strictly increasing on R.
A: Given: The function is f(x) = 3 x + 17
Q: When 80 litres of a gas at 27°C and 10 atmospheres is reduced to 50 litres by increasing the pressur...
A: We will answer the question by using ideal gas equation. The details are as below.
Q: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s about an axis normal to ...
A: Given-Length of the rod, l= 1 mAngular frequency, ω=400 rad/sMagnetic field strength, B=0.5 T
Q: A pulley system as shown in Figure 1 is used to hoist block B. If the end of the cable at A is pulle...
A: The velocity of rope at A is 3 m/s. When the rope at A is pulled down by x distance, the distance mo...
Q: A rope is lengthened 4 inches by a weight of 2 pounds. The weight begins its motion from equilibrium...
A: Consider the given data: Displacement, x=4 inch=412 ft Weight, W=2 lb Velocity, v=12 fts Acceleratio...
Q: An alpha particle (charge 2e) is aimed directly at a gold nucleus (charge 79e). What minimum initial...
A:
Q: A battery of 12 V and internal resistance (r) is connected to a load resistor R= 20. The potential d...
A: The internal resistance of the cell and the load resistance are connected in a series manner. The eq...
Q: Given the eigenfunction of the particle in a 1-D box of size a, n determine (x), a (x), (Px), (p), a...
A:
Q: Briefly explain the working method used to calculate the density of the liquid as a function of temp...
A: The density of a liquid can be experimentally demonstrated in the following way STEP 1 At a fixed te...
Q: b)-A dembed otscildes has ep.f mitimo aä+/ɔ x+5«x=o, iD-what ade danking barmeter cnd notumal dhgule...
A: Damping is a counteractive force, where and when it is applied, vibrations limit, which means the ef...
Q: 4 m The dart is thrown with a speed of 10 m/s. Part A: Determine the shortest possible time when the...
A: An intersecting transversal forms corresponding angles when it crosses a pair of straight lines. Cor...
Q: How far can a cyclist travel in 1.5 hours (h) if his average speed is 12 km/h?
A: We know that,Distance, d= Average speed × timethen, d= Vavg×t Equation 1Given that,Vavg=12 km/hand...
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m² /C². Vacuum permi...
A: Solution attached in the photo
Q: an absolute magnitude of -3 is more luminous than an absolute magnitude of-8.
A: Given, Absolute magnitude of objects
Q: A 44 mH inductor is connected to 220 V, 50 Hz ac supply. Determine the rms value of he current in th...
A: Given-Inductance of inductor, L=44 mHL=44×10-3 HSupply voltage, V=220 VFrequency, n=50 Hz
Q: Simple Pendulum Experiment 1. What are the possible source of error in experiment? 2.a Explain how m...
A: The time period of a simple pendulum, performing small oscillations is given by the relation T=2πLaL...
Q: A block of 10.0 kg of solid gold at its melting point of 1,063.00°C changes phase to liquid gold at ...
A: Thermodynamics.
Q: 3-Drive the formula of numerical aperture (NA=(n1^2 - n2^2)^1/2)
A: We use Numerical aperture when we want to calculate resolving power of optical instrument for exampl...
Q: 10 300 kN 3 m E 5 m P kN - 3 m- - 3 m- Find: Support reaction at hinge A Bforces in member BC, and E...
A: From the given figure we can say for roller support, there will be only an upward reaction. For hing...
Q: A surface discharges into air when the potential gradient is 3 x 10* volt/cm. Find the potential to ...
A: To find-Potential (V)=?Given-Potential gradient (E)=3×106 volt/mr=3 m
Q: The rate of change of current in coil 1 is di 5 mA/ slence, there's a change of dt magnetic flux in ...
A: rate of change of current in coli 1, di1dt=5 mA/s The current change in coil 1 produces a change in ...
Q: write 100-200 word about "Fm radio"
A: Below is a 100-200 words summary on FM radio
Q: The midpoint of the single mode operating band of the air-filled parallel plate waveguide needs to b...
A: Whenever sound waves (two) generate the same frequency of sound, confluence at a point, then constru...
Q: As you pilot your space utility vehicle at a constant speed toward the moon, a race pilot flies past...
A: Given: v=0.85c, d=1.2×108m The time measured by the pilot in space utility vehicle is : t=dv=1.2×10...
Q: 5.1 A light source in a flat, single-component universe has a redshift z when observed at a time to....
A: The shift of an astronomical object's spectra toward longer (red) wavelengths. The Doppler effect, a...
Q: Find the binding energy of the uranium core 3SU. Nucleus mass M = 238.03 u. %3D
A: Given: Nuclear Mass,M=238.03u=238.03×1.6×10-27kgSpeed of light,c=3×108m/sAtomic Mass,m=238.05u=238.0...
Q: A person walks 15.0° north of east for 3.60 km. How far due north and how far due east would she hav...
A: Given that,Magnitude of displacement : d = 3.6 (km)Direction of displacement : θ = 15° (North of eas...
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