an iron wire with cross-section 3,7 * 10-6 m2 carries current 168 A. Find the drift velocity Vd , in units of milimeters per second , by assuming the existence of two carries per iron atom. Hint : first , calculate number density n of the charge carries.
Q: What are the ranges of mass for white dwarfs, neutron stars, and black holes?
A: The remains of a star that has collapsed, an extremely dense state with no empty state between its a...
Q: Oceanic crust Lithosphere Asthenosphere Oceanic-continental convergence Fill in the information belo...
A:
Q: The sun is about 8 kpc from the center of the galaxy. A kpc or kiloparsec is equal to a. 10 pa...
A: A kpc or kiloparsec is equal to the 1000 parcec Here, In the option this value is not given
Q: A 1m tall vertical tube is filled with 20 degrees C of water. A tuning fork vibrating at 561 Hz is ...
A: Given, H = 1 m = 100 cm T = 20oC f = 561 Hz
Q: A woman weighing 600 N steps on a bathroom scale that contains a stiff spring . In equilibrium, the ...
A: Given: Weight of the woman is W=600N. Compression in the spring is ∆x=1.0cm.
Q: It is possible, through post production processing, to lower the pitch of a sound sample without mak...
A: We can lower the pitch of a sound sample without making it longer by Pitch scaling.
Q: Why do millisecond pulsars spin so fast?
A: Millisecond Pulsars are formed when accretion of matter takes place from a companion star to an old ...
Q: The light boom AB is qattached to a vertical Wall by a bail and socket joint at A qud supported at B...
A: Moment of a Force about a point is defined as - M=r x F where x is cross product between r and ...
Q: A person with body resistance between his hands of10 kΩ accidentally grasps the terminals of a 14 kV...
A: Given data R=10 kΩV=14 kV
Q: A test car and its driver, with a combined mass of M, are moving along a straight, horizontal track ...
A: the conficient of Static fraction between car and truck. Because by this we can find the friction fi...
Q: An object of 1.3 cm in height is placed 34.3 cm in front of a concave mirror with a focal length of ...
A: Given, object height, h = 1.3cm object distance, u = -34.3 cm focal length, f = -9.9 cm sign conve...
Q: 4 charged particles are distributed qs shown, each charge is equidistant from the origin. In which d...
A:
Q: Clearly explain why the quantum oscillator is a good model for representing molecular vibrations.
A: The quantum oscillator is a good model for representing molecular vibrations because the Quantum osc...
Q: Find the energy stored in a 7.4-mH inductor when the current is 3.5 A. J
A: L=7.4mH=7.4×10-3HI=3.5A
Q: The horizontal branch stars are giants fusing what element in their cores and then their shells? ...
A: The horizontal branch is a stellar evolution stage after the red-giant branch.
Q: please urgent
A: Radius=bConductivity=σCurrent=I
Q: I Review | Constant A parallel-plate vacuum capacitor has 8.02 J of energy stored in it. The separat...
A: The capacitance of the capacitor in terms of the separation between the plates is, C=ε∘Ad where ε∘ i...
Q: Cxr Calculate the magnetic fields associated with the magnetic dipole vector potential A = where c i...
A: The magnetic dipole potential is given as, A→=c→×r→r3 Here, c→ is a constant vector and r→ is the po...
Q: A spring of length l = 20 cm and spring constant k = 5000 N/m has one end attached to a wall and the...
A: (b) Given: The length of the spring is 20 cm. The spring constant is 5000 Nm. The amount of compress...
Q: Which of the following 3D protein NMR spectrum can be used for aliphatic sidechain 13c chemical shif...
A: option D
Q: A charged particle enters a magnetic field from the left in the positive x-direction as shown below....
A: The particle will travel in a straight line if the magnetic force and electric force are equal in ma...
Q: Two pairs of magnets of equal magnetic field strength, are tested if they can deliver the same resul...
A: Magnetic force on proton is, F=Bqvsinθ=3 T1.6×10-19 C5×107 m/ssin90°=2.4×10-11 N
Q: The light beam from a searchlight may have an electric-field magnitude of 1000 V/m, corresponding to...
A: The intensity of the current produce is given by Imax=0.3 W/cm2
Q: Students in Ms. Cooper's class are studying light waves. They shine a laser into saltwater and fresh...
A: We know according to law of refraction when light go from rarer medium to denser medium it bends tow...
Q: A man pulls a 50 kg box at constant speed across the floor. He applies a 200 N force at an angle of ...
A: Given a man pulls a 50kg box at a constant speed across the floor. He applies a 200N force at an ang...
Q: Cameras often use polarizing filters to reduce glare. What angle would the axis of a polarizing filt...
A: Given, Polarized light of intensity 198 W/m2 and and reduced intensity 18.0 W/m2
Q: A disk of radius r= 70 cm has a uniform surface charge density a= 117.2 nC. Calculate the electric f...
A:
Q: Find the mass and weight of the air in a living room at 20°C with a 4.0x5.0 m floor and a ceiling 3....
A: Given: The dimensions of a room are 4.0×5.0m and ceiling is 3.0m high Temperature of ro...
Q: 3- The scattering of electrons caused by X-rays diverging at an angle of Φ = 90 degrees a-Prove tanΘ...
A: please see the next step for solution
Q: 2) A bucket of water is suspended at the end of a rope wrapped around a pulley. The pulley is pivote...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A proton moves in a 60-cm-radius circular orbit that is perpendicular to a uniform magnetic field of...
A: Given that,Magnitude of magnetic field B=0.80TRadius of orbit, r=60 cm=60.0×10-2 mThe path of the ch...
Q: Design a Failure Mode Effective Analysis (FMEA) for Electric Vehicles
A: Design FMEA is carried out following a successful SFMEA with primary focus ofminimizing failure effe...
Q: The hydrogen spectrum has a violet line at 410 nm, and a blue line at 486 nm. What is the second ord...
A: Given that,Wavelength of voilet line, λv=410 nm=410×10-9 mWavelength of blue line, λB=486 nm=486×10-...
Q: Please answer question and just send me the paper solutions asap dont type the answer please questio...
A:
Q: A 1m tall vertical tube is filled with 20 degrees C of water. A tuning fork vibrating at 561 Hz is ...
A: The frequency of the sound wave form tuning fork is given to be 561 Hz. The wavelength of this sound...
Q: 3. For the system shown, 300 N 200N 400N a. Determine the equivalent force-couple system at the base...
A: The resultant of forces acting along the x-axis, Fx=200 N The resultant of forces acting along the y...
Q: A transverse sine wave with an amplitude of 2.50 mm anda wavelength of 1.80 m travels from left to r...
A: Given data, wave amplitude, A=2.50 (mm); wavelength, λ=1.80 m speed, v=36 (m/s); a) For calculating ...
Q: Q2
A: The problem can be solved by using the basic definitions of kinematic. We know that the rate of chan...
Q: A charge of 27.3 pC is distributed uniformly on a spherical surface (r, = 2.0 cm), and a second char...
A: B. 144.36
Q: I decided to go for a run. Seemed like a good idea at the time. I ran exactly three miles and it too...
A:
Q: Sammy Hagar is doing a concert on a stage that travels down the highway at 28 m/s. During warm-up th...
A:
Q: What is the period-luminosity relation and how did this help determine the size of the Milky Way?
A: In astronomy, a period-luminosity relation is a relationship between the light emitting ( lumonisity...
Q: After being closed for a long time, the switch S in the circuit shown in the figure below is thrown ...
A: Detailed solution is given below: Please UPVOTE dear sir
Q: Which of the following requires extremely high temperatures? A) fission reactions only B) fusi...
A:
Q: The distance from the star S to the planet X is approximately 148,300,000 kilometers (km). The dista...
A:
Q: A long, straight wire carrying a current of 2.6 A is placed in the plane of a conducting strip of wi...
A: Given I1=2.6A, I2=4.4A d=4.0cm=0.04m, b=8.0cm=0.08m
Q: A turnoff point corresponding to the oldest star cluster would occur at what spectral classification...
A: Turnoff point in HR diagram is the point where the star leaves the main sequence branch
Q: Parallel illuminate two identical slits and produce an interference pattern on a screen that is 75.0...
A: Given, Wavelength,λ=588nm=588×10-9mRadius,R=75cm=75×10-2mdistance of slits,d=0.640mm=0.640×10-3mwidt...
Q: Atherosclerosis is a cardiovascular disease that involves the accumulation of cholesterol in the art...
A: Given data: Hydrostatic pressure at r=b is p∘=135 mmHg=18 kPa The concentration of cholesterol is r...
Q: . A 3-phase, 20 MVA, 11kV star connected alternator is protected by Merz-Price circulating current s...
A: Given data for 3-ϕ, 20 MVA, 11 kV star connected alternator protected by Merze-Price protection with...
an iron wire with cross-section 3,7 * 10-6 m2 carries current 168 A. Find the drift velocity Vd , in units of milimeters per second , by assuming the existence of two carries per iron atom. Hint : first , calculate number density n of the charge carries.
Step by step
Solved in 2 steps with 1 images
