How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic field of magnitude 4.0 × 10-5 T at the center of the coil when the current through it is 0.85 A?
Q: Do it asap plz
A: We can say that,The pressure of the gas on the wall is the ratio of the force to the area of the…
Q: An aluminium (p = 2.7g/cm³) wire is suspended from the ceiling and hangs vertically. How long must…
A: Given that-Density of aluminium wire, ρ=2.7g/cm3Stress at upper end, σt= 8×107 N/m2We know…
Q: Given that f(x) = 2x + 4 and h(x) = x³, find (hof)(1).
A:
Q: A conducting wire of radius 1 mm is carrying a uniformly distributed current of 50 A. If the…
A: Given that A uniformly distributed current is flowing through a wire the radius of the wire is…
Q: Which of the following integrals will solve for the current through the rectangular surface defined…
A:
Q: Four resistors, R₁ = 27.0Q2, R₂ = 48.0N, R3 = 88.0N and R4 = 17.09, are connected to a battery with…
A:
Q: Jerome has made the system in the picture. The boy knows the mass of the first block is 3.00 kg. The…
A: Given, The mass of the block is m1=3kg The mass of the ball is m2=2kg mass of the pulley is…
Q: Find the ionization energy of the n = 4 level of Li++ (doubly ionized lithium).
A: Atoms with just one electron in their valance shell are often treated as a hydrogen-like atoms. They…
Q: m = A little particle ball has a mass 200g. It is placed at a point along the axis of a hoop at a…
A:
Q: Problem 1: A box contains N = 50 identical gas molecules divided between its two halves. What are:…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: The Earth has a magnetic field and is basically a large bar magnet. Where are the poles of this…
A: Our planet Earth has its own magnetic field, which is an integral part for the survival of the…
Q: Determine the magnitude of the pin force at A. Assume W = 525 lb, a = 3.7 ft, b = 2.7 ft, r = 8 in.…
A:
Q: Calculate the kinetic energies of (a) a 2000.0-kg automobile moving at 100.0 km/h; (b) an 80.-kg
A: As requested I will do just Part- a Given that-Mass of automobile, m= 2000 kgSpeed of automobile,…
Q: Determine the values of the angle theta where "EACH" of the blocks will start to slide.. M1 = 6kg,…
A:
Q: In the lever below, what mass (labelled A) is required to lift the 10 kg mass? 30° below horizontal…
A: Solution:-Given that
Q: Find the magnitude of the vector component of F = 8.09 ar + 9.09 ag + 2.56 ap that is tangential to…
A:
Q: Consider a spring undergoing sinusoidal forcing: y" + y + y = cos(wt) Where w is a positive constant…
A: Given that:y"+12y'+y=cos(ωt)
Q: Locate the centroid of the area shown in the figure by direct integration. (Caution: Carefully…
A:
Q: In a reasonant circuit inductance of the coil is 5 mH and resonant frequency is one MHz. Determine…
A: The resonant frequency of the LC circuit is f=12 π1LC ; L is the inductance, C is the capacitance
Q: In order to use conservation of energy, you will need to measure the final angular speed of the disk…
A:
Q: A finite segment of a straight wire carrying current / in z-direction is shown in the figure. (a)…
A:
Q: The ball is dropped vertically onto 250 incline plane at point A, the direction of rebound forms an…
A: Since you have posted a question with multiple subparts, we will solve first three only as per the…
Q: A long, uniform rod of length L = 1 metre and mass M = 2 kg is pivoted about a frictionless,…
A: Part(a) At the initial vertical position, the rod has ..............................................…
Q: A particle of charge +9.1 μC is released from rest at the point x = 53 cm on an x axis. The particle…
A: Given: The charge of the particle is 9.1 μC or 9.1×10-6 C. The initial distance of the…
Q: If both the external and internal forces are conservative/ derivative from potentials, then show…
A: As we know that the potential is wriiten as; Fke=-∇iVi
Q: G&5
A: As we know that :Amount of work required to move a test charge from one point to anotheris known as…
Q: the dynamic load of the rear axle on a rear- wheel drive vehicle is 8000 newtons. Find out the…
A: We have given that the dynamic load of the rear axle on rear wheel drive vehicle is 8000 N. The…
Q: Istance (m) 0.4 0.3 0.2 Distance vs Time
A:
Q: Record your data in the table below: Interaction type Balloon Rubbed with Felt & Felt 2 Balloons…
A:
Q: 1. Given the circuit shown below where V = 20.0 V, R = 210. 2, C₁ = 22.0 μF, and C₂ = 35.0 uF. R…
A:
Q: A 68 kg heavy dishwasher runs at 245 rpm. Determine the minimum static deflection 43% isolation…
A: Given: The value of weight is 68 kg. The speed is 245 rpm. The percentage…
Q: The following diagram represents a 3.2 kg steel ball being thrown. 2.0 cm -33 cm Ball Arm Hand Elbow…
A:
Q: consider a bright star in our sky. assume its distance from earth is 38.3 light-year (ly) and its…
A: The bright star in the sky has a power output of 4×1028 W. This star is situated 38.3 light years…
Q: J 6
A: The x- component of the velocity of wind with respect to water,vx=4.5 Cos180°+45°-2.3 Cos…
Q: P(9.78, 5.08, 5.96) potential is at Q(6.79, 6.45, 6.01) is 16.41 volts while the electric field in…
A:
Q: a b i p a +2Q Three colinear point charges are positioned as shown. If Q = 24 nC, a = 4 cm, and b =…
A:
Q: A wire consists of a vertical wire whose ends are connected to a circular wire. Suppose that the…
A: Given: rA= -2cos(60o)i^+Rsin(60o)j^and rB= -Rcos(60o)i^-Rsin(60o)j^ It is given that the wire…
Q: Calculate the Schwarzs
A: The Schwarzschild radius of an object can be defined as the limit it can shrink before undergoing…
Q: To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and…
A: 1. Given, Density, ρ=725kg/m3 Radius,r=0.0952m Length, L=3.70m The mass of the people, m=66kg So,…
Q: The cyclotron at TRIUMF accelerates protons from a central injection point outward along an…
A: Given, B→=-0.4Ty^v→=2.5×108m/sx^q=1.6×10-19
Q: Determine the x- and y-coordinates of the trapezoidal shape. y 2.3 b Answers: (x, y) = b 1.4 b J i…
A:
Q: m A spring-mass system has a spring constant of 3 A mass of 2 kg is attached to the spring, and the…
A: Given, m=2kgk=3NmFv=-vFt=21cos3t-14sin3t
Q: Why can't you see deeper into the sun than the photosphere?
A: Sun is made of different layers of material. The photosphere is the lowest region of the solar…
Q: Find the temperature of a supermassive black hole, which may exist at the center of some galaxies,…
A: A black hole is a region in space-time where the gravitational force is extremely high. The force is…
Q: An electron is placed in an xy plane where the electric potential depends on x and y as shown in the…
A:
Q: Discuss the operation and advantages of the application of light-touch auto-re-closers(pulse…
A:
Q: Given the following information about the Diamond; lattice constant 3.56 A, the speed of sound in…
A:
Q: The potential field in free space is given as V=²sin20, measured in volts. The differences in the…
A:
Q: low long is the incline if a 58kg object gets to the bottom of the 20° incline in 2.5s? Assume the…
A: Dear student, as per the guidelines I will attempt only the first question. Please repost the second…
Q: What is the magnitude of the electric field at the point (2.40 i - 1.10j +7.50 k) m if the electric…
A:
12
Step by step
Solved in 2 steps