A piece of aluminum is dropped vertically downward between the poles of an electromagnet. Does the magnetic field affect the velocity of the aluminum?
Q: If the distance away from a long, straight current carrying wire is doubled, what happens to the…
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Q: Calculate the work done on the current every second, from the rod moving through the magnetic field.…
A: It is given that
Q: As you increase the number of turns of the coil in the tangent galvanometer, what happens to the…
A: The tangent galvanometer is a device that facilitates the measurement of current. A tangent…
Q: In studies of the possibility of migrating birds using the Earth's magnetic field for navigation,…
A: Step 1:Step 2:Step 3:Step 4:
Q: Magnetic dip' results from the tendency of a magnet to align itself with lines of force. The range…
A: At equator, the magnetic dipole will allign along the horizontal.
Q: An airplane with a wingspan of 35 m travels at 95 m/s within Earth's magnetic field which is modeled…
A: Given B=25μT=25x10-6T L=35m v=95m/s
Q: A proton and an alpha-particle have the same kinetic energy and both move in a plane perpendicular…
A: The expression of the periods of the orbit between the particles,
Q: The distance between the wingtips of an aircraft is 40m. Find the e.m.f. induced between the…
A: The induced emf is given by ε=Blv it is given that B=4×10-5 wb/m2l=40 mv=1000 km/hr=277.78 m/s
Q: Explain the Importance of the Radial Magnetic Field in a Moving Coil Galvanometer.
A: The radial magnetic field is applied to a moving coil galvanometer to produce a constant torque on…
Q: You fly over the north pole of the earth and drop a coin with its surface normal along the polar…
A: It is given that a coin is thrown from top 9f North Pole of the earth, we have to find the direction…
Q: A proton moves perpendicular to a uniform magnetic field at a speed o experiences an acceleration of…
A: Given;- A speed of the proton is v = 2.20 x 107 m/s The acceleration of the proton is a = 2.80 x…
Q: 7) A conducting rod is pulled to the right along parallel metal rails that are 25 cm apart at…
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Q: In an electric motor, a coil with 112 turns of radius 2.40 cm can rotate between the poles of a…
A: As per guidelines we are suppose to do only one question from multiple questions and three subpart…
Q: A jet plane is travelling towards west at a speed of 1800 km/h. What is the voltage difference…
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Q: Calculate the average induced voltage between the tips of the wings of a Boeing 767 flying at 600…
A: Speed of airplane (v) = 600 kmhr= 600×518 ms= 166.67 msmagnetic field's vertical component (B) =…
Q: Can you give me an example of solving an magnetic field in an electric eel using the Maxwell…
A: Step 1: here we have derived the formula using Maxwell equation Step 2: here we have calculated the…
Q: Compare the energy density stored in Earth’s electric field near its surface to that stored in…
A: The energy density in form of electric and magnetic field is given by uE =εo E22uB = B22μo
Q: When charges moving in piece of material are placed into a region of magnetic field, they feel a…
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Q: An electron moves with a speed of 2.0 x 10' m/s in the directions shown in the above figure. A 0.50…
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Q: (L10) A long straight wire placed on the y axis carries a current of 1.59 A in the ty direction. The…
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Q: At the equator, near the surface of Earth, the magnetic field is approximately 63.0 ÂμT northward…
A: Given, Magnetic field,B=63×10-10 T the velocity of electrons, v=6×106 m/s The magnitude of electric…
Q: Considering the magnetic force law, are velocity and the magnetic field always perpendicular? Are…
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Q: Sodium ions (Na+) move at 0.85 m/s through a bloodstream in the arm of a person standing near a…
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Q: Which possible direction would the metal bar move so the lower end has a higher voltage than the…
A: The force on charge in magnetic field is given by F = q(v × B) On electron F = -e(v × B)
Q: hy is the magnetic field due to a solenoid so much larger than the field due to a long straight wire…
A: the magnetic field due to a solenoid so much larger than the field due to a long straight wire that…
Q: solenoid is a tightly-packed helical coil in which an electric current is made to pass through it.…
A: solenoid is a tightly-packed helical coil in which an electric current is made to pass through it.…
Q: A negatively charged particle is moving with a constant velocity directed to the left through a…
A: According to Lorenz's Force , the magnetic force acting on a particle moving in an Magnetic field is…
Q: In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails,…
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Q: (a) An alpha particle (m 6.64 x 1027 kg) contains two protons and two neutrons has no electrons to…
A: The magnitude of force F acting on a charged particle with charge q moving inside a magnetic field…
Q: A negatively charged particle is moving with a constant velocity directed to the left through a…
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Q: solenoid produces a magnetic field 0.1 T when the current running through it is 0.2 A. What current…
A: Given, Solenoid produces, magnetic field 0.1 T if , i = 0.2A And if B = 1T the required current is?
Q: If the magnetic field faces into the wall while its magnitude is increasing, what would be the…
A: Given, The varying magnetic field
Q: What kind of ferromagnetic material is used for coating magnetic tapes in a cassette player, or for…
A: Ferromagnetic material used for coating magnetic tapes in a cassette player, or for building ‘memory…
Q: Two electrons are moving in a uniform magnetic field. The velocity of the first electron is twice…
A: Given :- v1= velocity of the first electron V2=velocity of the second electron V1= 2v2 We know…
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