When an airplane is flying at a speed of 280 m/s while intersecting the Earth's magnetic field of 40 A/m, an induced electromotive force (emf) of 600 mV is observed between the ends of the airplane's wings. What is the wingspan of the airplane?

Q: A charged molecule of 0.5 x 10-15 C passes through a velocity selector of a mass spectrometer with a…

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Q: A circular wire loop of radius 5 cm resides in a constant magnetic field of 500 Tesla. The direction…

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Q: The velocity selector of a mass spectrometer has an electric field of 34000 V/m and a magnetic field…

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Q: An open plastic soda bottle with an opening diameter of 2.5 cm is placed on a table. A uniform 1.75…

A: From Gauss's law, since the bottle is a closed surface, the net magnetic flux through the bottle…

Q: A beam of electrons travelling at 10.2 x 107 m/s is bent into a circle of radius 6 x 10-2 m by a…

A: To find-em ratio=?Given-V=10.2×107 m/sr=6×10-2 mB=10-2 wb/m2

Q: A velocity selector in a mass spectrometer, like the one shown below, uses a 0.126 T magnetic field.

A: In a velocity selector in mass spectrometer, the electric and magnetic field are related to each…

Q: The magnetic field intensity at a point is 19.95 A/m. How much is the magnetic field at that point?…

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Q: The speed of light c = 3 x 10^8 m/s. A proton is moving north at 0.75 c (75% the speed of light),…

A: velocity of proton = 0.75 c , northwards magnetic field (B) = 8.3 T , due east

Q: A wire loop is moved from outside the magnetic field until it is fully inside the magnetic field.…

A: 1.Δϕ=ϕf-0 2.ϕf=Δϕ 3.1.7=0.031×A

Q: A circular loop of radius 11.6 cm is placed in a uniform magnetic field. (a) If the field is…

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Q: The drawing shows a parallel plate capacitor that is moving with a speed of 41.2 m/s through a…

A: The charge on the positive plate of the capacitor is .The magnitude of the magnetic force exerted on…

Q: orizontal component of 2.6 x 10 -5 T that points due north and a vertical component of 4.2 x10 -5 T…

A: Given values:- House floor area,(a)=112 m2 ----(1) The area outside the wall,(A)=28 m2 ----(2) The…

Q: What is the magnitude and direction of the acceleration on the electron in a 3T magnetic field ( -k)…

A: Here an electron is moving through an area having both the electric and magnetic fields. Charge on…

Q: This time the charge is 1.30 x 10^-6 C, the magnetic field strength is 2.80 T and the electric field…

A: The total force on the charge is the sum of electric and magnetic field. Electric field force is…

Q: A proton moves through an electric field of magnitude 3.80 103 V/m and a magnetic field of magnitude…

A: Given that : Electric Field ( E ) = 3.80 * 103 V/m Magnetic Field ( B ) = 9.72 * 10-3 T Velocity of…

Q: A 33.6-meter-long spacecraft flies past a neutron star, and passes through the neutron star s…

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Q: What is  the  maximum  force  on  an  aluminum  rod  with  a 2.0  mC  charge  moving  through  a…

A: Given:The charge on the aluminum rod is 2 mC. The strength of the magnetic field is 1.5 T. The speed…

Q: A magnetic field has a magnitude of 0.0818 T and is uniform over a circular surface whose radius is…

A: Given : Magnitude of magnetic field, B = 0.0818 T Radius of circular surface, r = 0.174 m Angle…

Q: Using an electromagnetic flowmeter (Fig. P19.69), aheart surgeon monitors the flow rate of blood…

A: (a) At equilibrium, the force due to the electric field is equal to the magnetic force. Hence,

Q: A point charge Q moves on the x-axis in the positive direction with a speed of 211 m/s. A point P is…

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Q: A straight wire of length 25 cm sweeps across a 0.84 T magnetic field with a speed of 1 m/s. What is…

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Q: 1.875 x 1019 electrons pass through a hole in a wall per second. The beam is perpendicular to the…

A: Charge on electron e = - 1.6 × 10-19 C Number of electron per second = 1.875 × 1019  radius r = 0.8…

Q: A cyclotron is sometimes used for carbon dating. Carbon-14 and carbon-12 ions are obtained from a…

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Q: An electron moves in the negative x-direction, through a uniform magnetic field in the negative…

A: The expression for the magnetic field is given as, F→=qv→×B→.........(1) Here, q  is the charge of…

Q: What is the magnitude of the force and acceleration of an electron that moves at a speed of 5 x 10…

A: Given data :- speed v = 5 × 106 m/smagnetic field B = 0.40 Tcharge on electron q =e = 1.6 × 10-19…

Q: A 2-meter copper wire weighs about 1.2 Newtons and is placed in a uniform magnetic field of 0.300 T.…

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Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 6.00 x 10-5T. At this…

A: Given data: The magnetic field of the Earth is B=6×10-5 T. The area of the loop is A=30 cm2=30×10-4…

Q: In 1996, NASA performed an experiment called the Tethered Satellite experiment. In this experiment,…

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Q: A straight conductor is moving with a velocity of 3 m/s at right angles to a magnetic field of…

A: To find-Length of a conductor (l)=?Given-v=3 m/sB=4.5×10-5 wb/m2e=1.35×10-4 V

Q: A cosmic ray electron moves at 7.50 X 106 m/s perpendicular to the Earth’s magnetic field at an…

A: Given:                          velocity v = 7.5×106 ms magnetic field strength B = 1×10-5 T…

Q: A straight conductor is moving with a velocity of 3 m/s at right angles to a magnetic field of…

A: Solution:-Given thatVelocity of conductor (V)=3 m/sMagnetic field (B)=4.5×10-5 Wb/m2e.m.f. developed…

Q: A patient with a pacemaker is mistakenly being scanned for an MRI image. A 10.0 cm long section of…

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Q: What is the kinetic energy of a 0.050 kg particle with a charge of 3.0 C moving with a radius of…

A: It is given that,

Q: A magnetron in a microwave oven emits electromagnetic waves with frequency f = 3500 MHz. What would…

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Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.230 T. If the…

A: Dear student, As per company's guidelines I'm answering only part (b) as part (a) is already…

Q: An electric field of 1.50 kV/m and a magnetic field of 0.400 T act on a moving electron without…

A: The net force is zero. It implies that the electric force is equal to the magnetic force

Q: A magnetic field has a magnitude of 0.00090 T, and an electric field has a magnitude of 4.1 x 103…

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Q: been struggling with this question: please show steps A beam of charged particles moves undeflected…

A: Given Data:The magnitude of the magnetic field is The distance between the plates is The potential…

Q: n a photographic emulsion, the path of a proton moving perpendicular to a uniform 1.32-T magnetic…

A: r = mv/qB     = p/qB     = 2mk.E/qB r = 2mk.E/qB 3.0*10-2 = 2*1.61*10-27*kE/1.6*10-19*1.32

Q: A 28.6-meter-long spacecraft flies past a neutron star, and passes through the neutron star s…

A: concept here, we are using the concept of induced emf  (i) The rate of change of magnetic flux is…

Q: A 2m wire is moving at a speed of 15m/s in a direction perpendicular to the magnetic field result of…

A: The motional emf induced in a current-carrying conductor of length L moving with velocity v in a…

Q: A vertical metal rod of length 37.5 cm moves north at constant speed 4.00 m/s in a 0.800-T magnetic…

A: Given that  Length of rod (L) = 37.5 cm = 0.375 m Velocity of rod (v) = 4m/s Angle between magnetic…

Q: A cargo container, used as a trailer for a semi-truck, has a height of 2.14 m. The truck is being…

A: Height of truck, h = 2.14 m Velocity of truck, v = 28.6 m/s (East) Emf, V = 0.895 V (Positive side…

Q: An electron travels to the right, as shown in the figure below, starting in a region of zero…

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