An electron of velocity 2.652 × 107 m/s enters a uniform magnetic field of inductance 0.5 Wb/m² perpendicular to its direction of motion. Find the radius of its path e m = 1.76 x 10¹¹ C/kg
Q: An air-core solenoid with 64 turns is 8.00 cm long and has a diameter of 1.20 cm. When the solenoid…
A: L=μ0N2AL =μ0N2πd24L=4π×10-7 H/m6423.141.20 cm1 m100 cm248 cm1 m100 cm=72.7×10-7 H1 μH10-6…
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A: Concept: Given: Length of wingspan (l)= 75 m Velocity (v) = 265 m/s Magnetic Field (B)= 3.00×10-5 T…
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A: An emf is induced by motion relative to a magnetic field is called a motional emf E = v B L sinθ…
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A: According to question we need to find magnetic flux and induced emf ?
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A: The DC current =0.5J The magnetic flux through the coil 2.3Wb To find the electric current flowing…
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Q: In one of NASA's space tether experiments, a 20.0 km-long conducting wire was deployed by the space…
A: Length of the wire, L=20km=20×103m Orbital speed, v=7.86×103m/s Magnetic field, B=1.51×10-5T
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A: The "magnitude"of Induced EMF in the circuit is given by Here B is in mT so we have to multiply a…
Q: For a physics lab assignment, a student needs to create a solenoid using copper wire with diameter d…
A: The length we get will be in meter =0.0664m We convert it into cm for our final answer.
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A: Here given a voltage of 2V is needed in a circular loop . The wire is moved from outside a uniform…
Q: For a technical application, an electrical engineer needs to create a solenoid using copper wire…
A: final answer is a) N= 828b) L = 1.83 cmi have attached the image belowExplanation:a)b)
Q: The magnetic field shown in the diagram is oriented perpendicular to the loop and is described by…
A: Change in Magnetic Flux = BA B is change in Magnetic Field and A is area
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A: The given data are listed below with suitable variables. Here, E denotes the energy of the magnetic…
Q: A loop antenna of area A = 4.06 cm2 and resistance R = 3.79 μΩ is perpendicular to a uniform…
A: E=P∆t =ε2R∆t =∆tR∆ϕ∆t2 =A∆B2R∆t
Q: A single loop of copper wire, lying flat in a plane, has an area of 7.20 cm? and a resistance of…
A: Area of copper wire A = 7.20 cm2 = 7.20 × 10- 4 m2 Resistance of copper wire R = 2.10 Ω Initial…
Q: Considerable scientific work is currently under way to determine whether weak oscillating magnetic…
A: See below
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Q: The Drake equation is a tool used by scientists engaged in the Search for Extraterrestrial…
A: The Drake equation is N=R×fS×nP×fL×fi×fT×L -…
Q: A loop antenna of area A = 4.06 cm2 and resistance R = 3.79 μΩ is perpendicular to a uniform…
A: Given that, A loop antenna of area A = 4.06 cm2 and resistance R = 3.79 μΩ Perpendicular to a…
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Q: A uniform magnetic field passes through a circular loop of perfectly conducting wire with a loop…
A: Faraday's Law of Electromagnetism: According to this law, the EMF. generated in the loop when the…
Q: A pickup truck has a width of 79.8 in. If it is traveling north at37 m/s through a magnetic field…
A: GIven:Vertical component of earth's magnetic field = 35 uTLength of lickup truck = 79.8 inSpeed of…
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Q: A straight conductor of length / moves with an acceleration a = 0.1 ms2 at the right angle to the…
A: Magnetic field ( B ) = 11.9 T Acceleration ( a ) = 0.1 ms-2 Time ( t ) = 20 s Voltage ( V ) = 5 V
Q: What is the induced current (in mA) in the loop of wire over this time?
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Q: For a physics lab assignment, a student needs to create a solenoid using copper wire with diameter d…
A: Step 1:
Q: Considerable scientific work is currently under way to determine whether weak oscillating magnetic…
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Q: A pickup truck has a width of 79.9 in. If it is traveling north at 36 m/s through a magnetic field…
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Q: The figure below shows a loop of wire of radius r = 0.790 m and resistance R = 0.0200 $2 inside a…
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Q: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s about an axis normal to…
A: Concept: The Formula to determine the Emf developed is E=Bl2ω2Here.B=Magnetic Fieldl=Length of…
Q: For a technical application, an electrical engineer needs to create a solenoid using copper wire…
A:
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- Compute the induced EMF in the small circular loop of wire centered at x=x0 and y=y0 on x-y plane resulting from the time varying magnetic diplole directed into the direction of z located on z axis at z=z0. The dipole moment of m of magnetic dipole is m = m, cos(ot) . The radius of small circular loop of wire is r1.(r1<For a physics lab assignment, a student needs to create a solenoid using copper wire with diameter d = 0.500 mm. The resistance of the solenoid needs to be 3.50 and the magnetic field of the solenoid with a current of 2.90 A should be 5.90 × 10-² T. Assume the resistance does not change significantly with temperature, and the radius of the solenoid is 1.00 cm. (Use p 1.70 x 10-8.m for the resistivity of copper.) (a) How many turns of wire does the student need? turns (b) Determine the required length (in cm) of the solenoid. cmChapter 30, Problem 023SN The figure shows two parallel loops of wire having a common axis. The smaller loop (radius r) is above the larger loop (radius R) by a distance x>>R. Consequently, the magnetic field due to the counterclockwise current / in the larger loop is nearly constant throughout the smaller loop. Suppose that x is increasing at the constant rate dx/dt = v. (a) Find an expression for the magnetic flux through the area of the smaller loop as a function of x. In the smaller loop, find (b) an expression for the magnitude of the induced emf and (c) the direction of the induced current. R. (a) ? ENI (ь) 2 Edit (c)L R = 5.00 Q X Xix x 1 |X X X X R P = FexV =8.50 J/s Fext W X xx x X X X X X X X X A rectangular wire loop of length L, width w, is pulled out of a constant, uniform magnetic field with constant velocity v. The loop has a resistance R. The magnetic field of magnitude B, points into the plane of the paper, and is confined to the rectangular region shown above. Work must be done on the loop at the rate of P, to move it through the magnetic field at constant velocity. Find the magnitude of the emf, & and the current I for the loop.An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 1.60 T field with his fingers pointing in the direction of the field. Find the magnitude of the average emf (in V) induced in his wedding ring, given its diameter is 2.26 cm and assuming it takes 0.210 s to move it into the field.Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.4 x 10-5 T, a car is traveling forward at 24 m/s. The width of the car is 2.4 m. Find the emf induced between the two sides of the car. If positive charge accumulates on the driver's side, the enter the emf as a positive number. If negative charge accumulates on the driver's side, the enter the emf as a negative number.A technician wearing a circular metal band on his wrist moves his hand into a uniform magnetic field of magnitude 2 T in a time of 0.21 s. If the diameter of the band is 5.2 cm and the field is at an angle of 59° with the plane of the metal band while the hand is in the field, find the magnitude of the average emf induced in the band. 0.0061 V 1.0417 V 0.0417 V 0.0104 VAt the instant a current of 0.90 A is flowing through a coil of wire, the energy stored in its magnetic field is 4.0 x 10 J. What is the self-inductance of the coil (in H)?A pickup truck has a width of 80.0 in. If it is traveling north at 35 m/s through a magnetic field with vertical component of 37 ?T, what magnitude emf is induced between the driver and passenger sides of the truck? mV