An electric field of 170 x10-6 V/m is induced within the loop of long solenoid with cross sectional area of 3.21 cm². The radius of the loop is 2.45 cm. Calculate the number of turns if the current in the winding is increasing at a rate of 88 A/s. . Final answer should be expressed in two (2) decimal places. Round up or down accordingly.

Q: The temperature of the surface of Pluto is about T(K) = 40 K (TC = -230 °C). %3! According to Wien's…

A: Frequency f is related to wavelength  λ is given by f=C/λ, where C= speed of light

Q: Calculate the inductance of the coil shown in Figure Q3(b), which has a cylindrical iron cor with…

A: Inductance is the conductor's tendency that opposes the change in an electric field called the…

Q: 3. The electric field at a point in space is the region in which there would be a force upon a…

A: Concept used: Electric field strength is inversely proportional to the distance from source charge.

Q: Four research teams measured the length of a rare whale, and what each team wrote in its team…

A: Accurate measurement: The closeness of measured value with a standard value or true value is called…

Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: 9. The 1.25 kg box, starting from rest, slides down the ramp and into the spring (k=10 N/m)…

A:

Q: A truck goes around a curve, the radius of which is 1/2 mile. The truck will tip over if its normal…

A: Given that               The radius of the curve is (r) = 12mile               The normal component…

Q: 11. A mass weighing 64 pounds stretches a spring mass is initially released from a point 8 inches…

A: First, we need the equation of the motion of the spring. The general form is given by,…

Q: If the air is cooled at constant pressure to the atmospheric temperature, determine the availability…

A: Given: Mass of air in the system, m=10Kg Temperature, T=600K Pressure, P=5bar Atmospheric pressure,…

Q: The flux of the magnetic field (magnetic induction) is measured in weber (symbol Wb) which in the…

A: The strength of a magnetic field over a given area is measured by a process known as magnetic flux.…

Q: Forced undamped motion satisfies a differential equation of the form d2y oy F sin(wt B) dt2

A: The differential equation of a forced undamped motion is

Q: 54. ★★ Two coaxial air-filled solenoids, A and B, of equal length (€ = 20.0 cm) and radii R₁ = 2.50…

A:

Q: 2.1 Calculate the % Error (accepted value 9.80 m/s?) for the following measurements: 9.87 m/s? 9.93…

A: % Error is given as% error=Experimental value-Realor acceptedvalueAccepted valuex100

Q: Two vertical walls are separated by a distance of x. The wall on the left is perfectly smooth, while…

A: Solution: Let l be the length of the board. The left side wall experience no frictional force,…

Q: 51. B SSM A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at…

A:

Q: Consider a circular surface charge having density of p3 (C/m²) with radius a, cantered at the origin…

A: Solution attached in the photo

Q: If the plane lands with a velocity of 95.5 mi/hr and comes to a stop in 21.3 seconds, what is the…

A: Given: The velocity of the plane = 95.5 miles/hr = 42.69 m/s Final velocity = 0 Time taken = 21.3…

Q: An experimental car is designed to work by accumulating energy in a flywheel' shaped as a uniform…

A: a) The moment of inertial of the flywheel (assuming uniform disk). I=12mR2=12631.5 kg1.3 m2=533.6 kg…

Q: 2. A vehicle accelerates from 25 m/s to 85m/s in exactly 5.0 seconds. a) What was its acceleration?…

A: a) The  kinematic equation is,

Q: A certain single loop of wire has a resistance of 0.25 N and is positioned in an applied magnetic…

A: given  that : R= 0.25Ω  B= -t2+ 3t  i= .050A we have to calculate the area for t=.4s since we have…

Q: T is the temperat 331.5+(23x0.6) ist %3D 5. How does your calculation for the speed of sound compare…

A: 5) The speed of sound is 331.5 m/s and the speed of sound in the room is 345.3 m/s.

Q: •• A 0.500-mol sample of an ideal monatomic gas at 400 kPa and 300 K, expands quasi-statically until…

A:

Q: I need help with this problem, I got the wrong answer can you help me

A: given data diameter = 4.8 cm E =(2000i+2000j+2000k) N/C what is the electric flux through the…

Q: Question 2 Which of these vectors are in the negative direction: (Select all that are in the…

A: A negative vector is a vector that points in the direction opposite to the reference positive…

Q: PROBLEM 1: Physics in Survival. The human body can survive an acceleration of less than 250 m/s?. If…

A:

Q: 4. A long wire is connected to the terminals of a battery. In 15 seconds, 6.8 x 1020 electrons pass…

A: Given Electrons (n)   = 6.8×1020 Time (t)           = 15 seconds

Q: A 454.0-kilogram wrecking ball is affixed to the end of an 8.2-m chain, which in turn is attached to…

A:

Q: of light rods, light strings, an

A:

Q: A second firework shell is launched with an initial velocity of 75.5 m/s at an angle of 72.9° above…

A: Initial velocity of the shell,  at  above the horizontal.

Q: If you throw a rock straight down with a speed of 12.2 m/s off a cliff and it lands 8.55 seconds…

A: It is given that, u=12.2 m/st=8.55 sa=-g=-9.8 m/s2

Q: 2. Find the electric field on the axis of a thin, uniformly charged disk of radius a and total…

A:

Q: 47. In the circuit of Figure P32.47, the battery emf is 50.0 V, the resistance is 250 N, and the…

A:

Q: A classical cartoon situation: Lobster, with mass m, on one edge of a carpet with length L and mass…

A:

Q: 53. The switch in Figure P32.53 is connected to position a AMT for a long time interval. At t = 0,…

A:

Q: Decide how the sketches below would be listed, if they were listed in order of decreasing force…

A:

Q: R o000000000000 N turns Figure P31.16 17. A coil formed by wrapping 50 turns of wire in the shape of…

A:

Q: Three particles, each with a charge of 6.3 µC and a speed of 750 m/s, enter a uniform magnetic field…

A: Given Charge q = 6.3 μC = 6.3 x 10-6 C Speed v = 750 m/s magnitude of magnetic field B = 0.7 T   We…

Q: Consider the loop-de-loop track. A small round object with radius r<<R is placed on the track at…

A:

Q: A solar panel receives energy from the Sun at a rate of 5.0kW. Thermal energy is transferred from…

A: The Relation between  heat energy and temperature is given by Q=mc∆T where c is specific heat…

Q: The following table shows the time T, in seconds, it takes for a rock to fall s feet on a certain…

A: The model that describes the system most accurately (relative) is the 1st one. This can be done by…

Q: In the figure, &₁ = 6.00 V, & 12.0 V, R₁ = 100 2, R₂ = 2002, and R3 = 300 2. What are the size and…

A:

Q: . Determine the Brewster angle for external reflection at the surface of a glass plate with n=1.59…

A: Given: The refractive index of the glass plate is n=1.59            The refractive index of water is…

Q: 5. A water storage tank has the shape of a cylinder with a diameter of 4 feet. It is mounted so that…

A: Given:

Q: Hydrogen gas can be placed inside a strong magnetic field B-12T. The energy of 1s electron in…

A: (a) the wavelength of the radiation corresponding to a transition between 2p and 1s level when…

Q: A hoop and a solid cylinder of same mass and radius are made of a permanent magnetic material with…

A:

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.