The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied sinusoidally between 29.6 T and 30.0 T at a frequency of 15 Hz. (The current in a wire wrapped around a permanent magnet is varied to give this variation in the net field.) At a radial distance of 1.6 cm, what is the amplitude of the electric field induced by the variation?

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: As a parallel-plate capacitor with circular plates 20 cm in diameter is being charged, the current…

A: CONCEPT:

Q: R

A:

Q: A circular coil of radius 0.54 m is placed in a time-varying magnetic field B(t) = (6.20 x 10-4)…

A:

Q: A cylindrical region of radius R=3 cm contains a uniform magnetic field parallel to its axis. If the…

A:

Q: A circular conducting loop of radius 8m, centered at origin in the plane z=0 carries a current of 4…

A:

Q: In a region of free space, the electric field at an instant of time is E = [(90.0)î + (36.0)ĵ +…

A:

Q: The figure shows a circular region of radius R = 2.50 cm in which a uniform electric flux is…

A:

Q: Suppose that a parallel-plate capacitor has circular plates with radius R = 41 mm and a plate…

A: GivenRadius of the plates R = 41 mm = 0.041 mSeparation distance d = 5.7 mm = 0.0057 mMaximum…

Q: The magnetic field of a wave propagating through a certain nonmagnetic material in the positive y…

A: Amplitude (A) = 30 mAmFrequency (f) = 1082π Hz wavelength (λ) = 12.6 m

Q: A 0.70-m radius cylindrical region contains a uniform electric field that is parallel to the axis…

A: Given Data: The rate of decreasing order of electric field is, dE/dt=5.0×1012 V m/s The magnetic…

Q: A circular loop of wire with the radius of 14.0 cm containing a 23.00 resistor is perpendicular to…

A: Given Data Radius of the circular loop is r=14.0 cm=14.0 cm×1 m100 cm=0.140 m Resistance of the wire…

Q: A cylindrical magnet has a cross sectional radius of 1.80 cm. The magnitude of the magnetic field…

A:

Q: What will be the total magnetic flux through a coil of wire when the surrounding magnetic field is…

A: Magnetic flux = magnetic field dot product with area vector  Flux = B • A

Q: A long thin solenoid has 808 turns per meter and radius 3.00cm. The current in the solenoid is…

A:

Q: The density of the magnetic field produced by an electrical current flowing through an infinite…

A: Introduction: Magnetic field: The term magnetic field was introduced in 1845 by Faraday, who…

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: A magnetic field is perpendicular to a 4cm x 6cm rectangular coil of wire consisting of 100 turns.…

A: Given, Number of turns=100turns Electromagnetic force=2.5V Magnetic flux=? Time=0.050s Area=24cm²…

Q: A car with a radio antenna 1.0 m long travels at 80 km/h in a locality where the Earth's magnetic…

A:

Q: find the magnetic field intensity (H ) at z = 2 m

A:

Q: A technician wearing a circular metal band on his wrist moves his hand (from a region where the…

A: ε=BAcosθ∆t   =Bπd2cosθ4∆t

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: The induced magnetic field at radial distance 6.0 mm from the central axis of a circular…

A: The equation for the induced magnetic field is given by,

Q: An automobile with a radio antenna 1.0 m long travels at 100.0 km/h in a location where the Earth’s…

A:

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

Q: A toroidal coil whose vertical cross-section is in the form of a rectangle, its height is 3 cm, its…

A: In this question we have to determine the magnetic flux density B at a point in the toroid. Please…

Q: A circular region of radius R = 3.00cm has a uniform electric flux directed out of the plane of the…

A:

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: Assume the mostly infrared radiation from a heat lamp acts like a continuous wave with wavelength…

A:

Q: A rectangular loop of area A = 0.280 m2 is placed in a region where the magnetic field is…

A:

Q: In the figure a uniform electric field is directed out of the page within a circular region of…

A: Given:               E= 3.50×10-3t               R= 300 cm         Induced magnetic field  B =…

Q: What must be the magnitude of a uniform electric field if it is to have the same energy density as…

A: The magnitude of a uniform electric field will be,

Q: A circular spiral of 200 turns and 12 cm in diameter is designed to rotate 90° in 0.2 s. Initially,…

A:

Q: A spatially uniform magnetic field is restricted in a circular region of space with radius of 3.75…

A:

Q: An automobile with a radio antenna 1.3 m long travels at 108.0 km/h in a location where the Earth's…

A:

Q: The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied…

A:

Q: An electric field is restricted to a circular area of diameter d = 10.9 cm as shown in the figure.…

A: The Electric field is out of the page

Q: The electric field in a region of space increases from 0 to 3300 N/C in 5.20 s. What is the…

A: The magnitude of induced magnetic field is 23.31 × 10-16 T

Q: Suppose that a parallel-plate capacitor has circular plates with radius R = 43 mm and a plate…

A: The equation for the magnetic field induced at a distance r inside the capacitor is given by,