The magnetic field of a cylindrical magnet with a diameter of 3.3 cm on the surface of its poles is changed sinusoidally between 29.6 T and 30.0 T with a frequency of 15 Hz. What is the amplitude of the electric field induced by this change 1.6 cm radially away?
Q: The induced magnetic field at radial distance 4.7 mm from the central axis of a circular…
A: The equation for the induced magnetic field is given by,
Q: A metal ring 4.00 cm in diameter is placed between the north and south poles of large magnets with…
A: A metal ring 4.00 cm in diameter is placed between the north and south poles of large magnets with…
Q: A conducting strip of unknown width is moving at a speed of 0.33 m/s through a uniform magnetic…
A:
Q: A loop antenna, such as is used in a television to pick up UHF broadcasts, is 38.9 cm in diameter.…
A: diameter (d) = 38.9 cm = 0.389 m frequency (f) = 373 MHz magnetic field through the loop is given by…
Q: constant electric flux of 1800 Volt-meters passes through the center of a loop of wire whose…
A:
Q: A 26.3-meter-long spacecraft flies past a neutron star, and passes through the neutron star s…
A:
Q: In case of an emergency, the superconducting magnets of an MRI device can be quenched or shut down…
A: Step 1:Magnetic field is decreasing from 3T to 20mTTime is 17sRadius is 10cm is 0.1mStep 2:The area…
Q: A small airplane with a wing span of 11 m flies horizontally and due north at a speed of 67 m/s in a…
A:
Q: In the figure an electric field is directed out of the page within a circular region of radius R =…
A: The radius of the circular region, R=3.50cm×1m100cm=0.035m The magnitude of the electric field,…
Q: A parallel plate capacitor with circular plates of radius R = 12.0 cm and plate separation d = 3.00…
A: To calculate the magnetic field at a radius of r = 4cm, we need to find first the displacement…
Q: A flat loop of wire consisting of a single turn of cross-sectional area 7.00 cm² is perpendicular to…
A: Answer: Given: Cross-Sectional Area of flat loop is given as, A=7cm2= 7×10-4m2 Magnetic field…
Q: The figure below shows a circular region of radius R = into the page. If the magnitude of the…
A: From the quotient its given:B=btWhen differentiate:dtdB=bWe know that electric field…
Q: The induced magnetic field at radial distance 6.6 mm from the central axis of a circular…
A:
Q: The magnetic field at all points within the cylindrical region whose cross-section is indicated in…
A:
Q: A magnetic dipole antenna is used to detect an electromagnetic wave. The antenna is a coil of 65.0…
A: Turns of a coil N = 65 turns Radius = 5.0 cm = 5.0×10-2m EM wave frequency = f = 479 kHZ = 479×103…
Q: A flat loop of wire consisting of a single turn of cross-sectional area 8.70 cm² is perpendicular to…
A: NO OF TURNS(N)=1 area of cross section(A)=8.70 cm2=8.70 x10-4 m2 initial magnetic field(B1)=0.500T…
Q: A magnetic dipole antenna is used to detect an electromagnetic wave. The antenna is a coil of 79.0…
A:
Q: If the distance between the plates of a capacitor of radius R and consisting of two opposing…
A: Given: Radius of plates = R Distance between plates, d = 5 mm Potential difference between the…
Q: At a particular location, the earth’s magnetic field is 50 μT tipped at an angle of 60° below…
A:
Q: The magnitude of the electric field between the two circular parallel plates in the figure is E =…
A:
Q: In the figure an electric field is directed out of the page within a circular region of radius R =…
A: This problem can be solved using Ampere maxwell law.
Q: The electric field in a region of space increases from 0 to 5000 N/C in 4.00s. What is the magnitude…
A:
Q: A 14.9m long steel beam is accidentally dropped by a construction crane from a height of 9.10 m. The…
A: Given:- Length of steel beam (L) = 14.9 m Dropping height (h) = 9.1 m…
Q: A cylindrical magnet has a cross sectional radius of 1.68 cm. The magnitude of the magnetic field…
A: A cylindrical magnet has a cross sectional radius of 1.68 cm. The magnitude of the magnetic field…
Q: In the figure an electric field is directed out of the page within a circular region of radius R =…
A: The given data are listed below.
Q: The circular region with radius ?=6.35 cmR=6.35 cm shown in the figure has an electric field…
A: Given: Radius of circular region = 6.35 cm Electric flux = ϕE(r) = (2.65V) r To Calculate: The…
Q: In the given diagram, a conducting bar lies on two smooth rails that are linked through a 1.50…
A: Resistance R = 1.5ohm Magnetic field B = 0.75T v = 0.66m/s L = 0.05m
Q: In the figure an electric field is directed out of the page within a circular region of radius R =…
A: Given:The radius of the circular region, The magnitude of the electric field,
Q: A low-frequency radio wave is oscillating at a rate of 60 MHz with a peak electric field of 120 N/C.…
A: We will calculate the amplitude of the magnetic field using the electric field amplitude,
Q: An aircraft, of wing span 31.1 m, flies horizontally at a speed of 900 km/h. If the angle of dip of…
A: The given values are, L=31.1 mv=900 km/h=900 km/h1000 m1 km1 h3600 s=250 m/sθ=64°B=2×10-5 T
The magnetic field of a cylindrical magnet with a diameter of 3.3 cm on the surface of its poles is changed sinusoidally between 29.6 T and 30.0 T with a frequency of 15 Hz. What is the amplitude of the electric field induced by this change 1.6 cm radially away?
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 17 images
- The magnitude of the electric field between the two circular parallel plates in the figure isE = (5.3 × 106)-(4.9 × 105t),with E in volts per meter and t in seconds. At t = 0, the field is upward. The plate area is 5.5 × 10-2 m2. For t > 0, what is the magnitude of the displacement current between the plates?A square loop with area of A= 0.25m^2 has a perpendicular magnetic field passing through. If the magnetic field increases from B=2.0T to B=4.0T in 0.2 seconds, what is the induced e.m.f?A square loop of wire is inside a region of changing magnetic field (see figure below). The sides of the square loop are 0.1m with a resistor of resistance 2502 connected to one of the sides. The magnetic field increases linearly from 0.2T to 0.5T in 3s. What is the magnitude of E.M.F induced across the resistor. O ImV 10V 232 2 Ο Ιμν
- The magnitude of the electric field between the two circular parallel plates in the figure isE = (3.8 × 104)-(6.6 × 105t),with E in volts per meter and t in seconds. At t = 0, the field is upward. The plate area is 4.7 × 10-2 m2. For t > 0, what is the magnitude of the displacement current between the plates?A rectangular loop of wire is moving toward the bottom of the page with a speed of 0.020 m/s. The bottom part of the loop is outside the region. The field strength inside the region is 2.4 T and the magnetic field outside the region is and the magnetic field outside the region is zero. The width of the loop is 0.080 m and the length is 1.0 meter. What is the current induced in the wire if the resistance of the loop is 0.12 ohm?Problem 4: Displacement currents. A planar capacitor has two circular plates with equal radii R separated by a distance h. A dielectric cylinder of a smaller radius r 2 at.
- An aircraft, of wing span 38.7 m, flies horizontally at a speed of 900 km/h. If the angle of dip of the magnetic field lines of the Earth is 64 degrees with respect to the Earth surface, calculate the emf induced between the tips of the wings. Take the value of the horizontal component of the magnetic field of the Earth B=2×10−5B=2×10−5 T. Please remember to select the correct units.An automobile with a radio antenna 1.3 m long travels at 108.0 km/h in a location where the Earth's horizontal magnetic field is 3.0 ✕ 10−5 T. What is the maximum possible emf (in V) induced in the antenna due to this motion?Pulsars, or neutron stars, rotate at a fairly high speed, and they are surrounded by strong magnetic fields. The material in neutron stars is a good conductor, and hence a motional emf is induced between the center of the neutron star and the rim. Suppose that a neutron star of radius 12 km rotates at the rate of 35 rev/s and that the magnetic field has a strength of 1.00 x 108 T. What is the emf induced between the center of the star and a point on its equator?