Q. 21: An electron enters im a magmetic held of induction 2 mT with velocity of 1.8 × 10 m/s. The radius of circular path is (a) 5.1 Cm (b) 5.1 mm (c) 5 km (a) 2.1 cm
Q: A single loop of wire with a radius of 7.5 cm rotates about a diameter in a uniform magnetic field…
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Q: An electron has a circular path of radius 25.0cm in a perpendicular to vector of magnetic induction…
A: In the magnetic field, the centripetal force on the charged particle is equal to the magnetic force…
Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
A: We know that Hall Voltage is given by: Vh = i*B/(n*q*L) B = n*q*L*Vh/i
Q: Q#02. A strip of copper 150um thick and 45cm wide is placed in a uniform magnetic field B of…
A: Given- Thickness (t) = 150 μm = 150×10-6 m Width (b) = 45 cm = 0.45 m Magnetic field (B) = 0.85 T…
Q: A proton with kinetic energy Ep moves in a vacuum on a circle with radius R = 1m in a homogeneous,…
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Q: An electron travels above a sheet carrying a uniform current per unit width. When an electric field…
A: Lorentz force is described as the result of electromagnetic fields combining magnetic and electric…
Q: a conducting rod of length LLL = 35.0 cm moves in a magnetic field B B→\vec{B} of magnitude 0.530 TT…
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Q: Determine the speed with which the erythrocyte should move evenly with the observed erythrocyte…
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Q: A mass spectrometer is being used to separate common oxygen-16 from the much rarer oxygen-18, taken…
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Q: An electron moves in a circular orbit of radius 54 cm, in an external magnetic field of strength…
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Q: Calculate B(0) values for current 1A and discuss the results (equation 2 fror presentation will be…
A: The magentic field inside the coil is given by: B =μ0nI2R for n loops : B = nμ0I2R μ0 = 4π x10-7 I…
Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
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Q: The axle of a railway engine is of length 1.5 m. Calculate the e.m.f. that will exist between the…
A: We need to compute-Induced emf (e)=?The data given as-length (l)=1.5 mvelocity (v)=60…
Q: A conductive loop on the x-y plane is bounded by p = 2.0 cm, p = 6.0 cm, 0 = 0º and 90°. 1.5 A of…
A: To determine the magnetic field strength (H) at the origin due to the current flowing in the…
Q: Consider a straight conductor of length 14.6 cm. The conductor moves at right angles to a magnetic…
A: Write the given values with the suitable variables. L=14.6 cm=0.146 mB=10-3 Tε=2.5×10-5 V Here, L,…
Q: Figure Q6 shows the cross-section of the typical layout of two tracks (A and B) on a printed circuit…
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Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.210 T. If the…
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Q: Problem #2: Consider a time-varying field V/m. E(z, t) = E̟e-2z sin(@t + 0.5z) ay in a certain…
A: a. Ez,t=E0e-2z sinωt+0.5zay V/mJ→= ε0∂E→∂t=ε0E0 e-2zω sin ωt+0.5zay
Q: Protons having a kinetic energy of 5.00 MeV are moving in the positive x -direction and enter a…
A: Kinetic energy of proton (K) = 5 MeV magnetic field (B) = 0.05 T xi = 0 m Xf = 1 m
Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
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Q: A long solenoid has 100 turns/cm and carries current i. An electron moves within the solenoid in a…
A: Given that,when an electron moving in an uniform electric field, then the magnetic force will be…
Q: 6.0 A current flows through a 5.0 m thin and straight conductor wire. What is the magnitude of the…
A: Magnetic field due to finite wire at distance r from its midpoint is is given as B = uoI sinϕ/ 2πr…
Q: A jet develops a 0.9 V potential difference between the tips of its wings when flying above a region…
A: Solution: Given: 1 km = 1000 m A jet is flying in air and develops voltage across the wingtips. Find…
Q: "A rectangular current loop is lying on the xy-plane defined by 0 <= x <= 1, 0 <= y <=2 (in meters).…
A: Given that Current at loop (I) = 4mA = 4×10-3ax Amagnetic field (B)= -0.6 ay+0.8 azArea of…
Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
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Q: A water molecule and a neutral carbon atom are initially 8.1 x 10-6 m apart (about 81000 atomic…
A: The polarizability force is given by:Where:Substituting these values into the formula:
Q: Consider a straight conductor of length 6.3 cm. The conductor moves at right angles to a magnetic…
A: length of conductor,l=6.3 cm=6.3 x 10-2 mmagnetic field strength, B=10-3 Te.m.f. = 2.5 x 10-5…
Q: A copper wire is 10.00 m long and has a cross-sectional area of 2.00 ✕ 10-4 m2. This wire forms a…
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Q: resistor R is connected between two parallel conducting rails separated by 39 cm, as shown in the…
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Q: Positively charged ions, with unknown charge magnitude, initially at rest, are accelerated through…
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Q: The Hall effect can be used to determine the density of mobile electrons in a conductor. A thin…
A: The hall voltage between the strip's edges is VH=IBned rearrange the expression for the number of…
Q: he magnetic field perpendicular to a single 13.2-cm-diameter circular loop of copper wire decreases…
A: Given: The diameter of the copper loop is 13.2 cm = 0.132 m.…
Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.300 T. If the…
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Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
A: Given data: The thickness of bar is t=0.440 cm. The current in the conductor is I=8 A. The Hall…
Q: An electron moves in a circular orbit of radius 32 cm, in an external magnetic field of strength…
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Q: An electron moves in a circular orbit of radius 36 cm, in an external magnetic field of strength…
A: Answer:- Given Radius (r) = 36 cm = 0.36 m Magnetic field (B) = 3.25 T Mass of electron (m) =…
Q: in a direction parallel to the wire (opposite the current) with a constant speed of 2.60 ✕ 104 m/s…
A: Magnetic field due to straight wire B = μ₀I/2πr
Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
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Q: #4
A: Given that,Mass of the object : m = 3.54 kgAcceleration due to gravity : g=9.81 m/sec2Coefficient of…
Q: Problem 12: A charge q = 9.6E-19 C moves with velocity v = vz k = 9500 k m/s in a uniform electric…
A: Given Data: Charge, q=9.6×10-19 C Velocity, v=vzk=9500k m/s Electric field, E=Exi=55i V/m Magnetic…
Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar…
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Q: Protons having a kinetic energy of 4.66 MeV (1 ev = 1.60 x 1019 )) are moving in the positive x…
A: In magnetic field proton follows circular path hence, radius of proton is as follows: r=mveB…
Q: A 0.68 T magnetic field is applied to a paramagnetic gas whose atoms have an intrinsic magnetic…
A: Magnetic field B= 0.68 T Magnetic dipole = 1.3×10^-24 j/k
Q: In Fig. 2, an electron with an initial kinetic energy of 5.0 keV enters region 1 at time t= 0. That…
A: Given data: Points to keep in mind, When the electron enters the regions (1) and (2), it will…
Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.215 T. If the…
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