Homework Answers
Please kindly repost the other questions again as we are allowed to answer only one at a time.
A charged particle is moving at an angle of 60 in a magnetic field of magnitude...
A charged particle is moving at an angle of 60 in a magnetic field of magnitude 2.5 Tesla directed along the positive X-axis as shown in the provided figure. The velocity of the particle is 2.98 x 10 m/sec directed counterclockwise from the positive x-axis. The magnitude of the charge is 1.61 x 10 "Coulombs. 8 points A. Calculate the magnitude of the magnetic force on the particle.
2. Consider a charged particle in a magnetic field. Let -e = -1.60 x 10-191C) be...
2. Consider a charged particle in a magnetic field. Let -e = -1.60 x 10-191C) be an electron, under B=0.1T) of a uniform magnetic field directed out of the page direction (o-direction). At t = 0[sec] the particle is at the origin, and the initial velocity is toward positive y direction. (a) Sketch the initial configuration of this electron (-e at the origin) into (x,y)-plane. Applying the right hand rule, indicate the magnetic force on this moving electron. Note that...
3. Electromagnetic Inductance. Consider a single loop under magnetic field. (a) If the area A =...
3. Electromagnetic Inductance. Consider a single loop under magnetic field. (a) If the area A = 0.012[m) is constant, but the magnetic field is increasing at the rate of 0.020 T/s), determine the induced emf. (Use Faraday's law; the induced emf in a loop equals the absolute value of the time rate of change of the magnetic flux through the loop.) (b) If the total resistance of the circuit is 5.0(82), find the induced current. (c) Suppose we change the...
please show work Q.6 A particle with positive charge q = +3 x 10-C has a...
please show work
Q.6 A particle with positive charge q = +3 x 10-C has a velocity i = 2001 + 300 (the components are in ms) and moves through a uniform magnetic field B=0.3j (the component is in tesla T). Calculate the magnitude and direction of the magnetic force F on the charge. (Drawing a picture of the vectors is helpful.)
A charged particle is moving in a uniform, constant magnetic field. Which one of the following...
A charged particle is moving in a uniform, constant magnetic field. Which one of the following statements concerning the magnetic force exerted on the particle is false It does no work on the particle. It increases the speed of the particle. It changes the velocity of the particle. It can act only on a particle in motion. It does not change the kinetic energy of the particle. A circular current loop with radius of 0.100 m is located in the...
A cylindrical wire has length 60 cm, diameter 9.0 mm, and resistivity 3.0 x 10-4 2m....
A cylindrical wire has length 60 cm, diameter 9.0 mm, and resistivity 3.0 x 10-4 2m. When the wire is connected across the terminals of a battery, the magnitude of electric field inside the wire is 15 V/m. (a) (b) Calculate the current in the wire and the power dissipated in the wire. Include SI units with each answer. (10 points) In five minutes, how much charge passes through the wire, how many electrons are contained in this amount of...
A single conducting lop of wire has an area of 7.2 x 10^-2 m^2 and a...
A single conducting lop of wire has an area of 7.2 x 10^-2 m^2 and a resistance of 110 Ohm. Perpendicular to the plane of the loop is a magnetic field of strength 0.48 T. At what rate (in T/s) must this field change if the induced current in the loop is to be 0.32 A?
nt to p in the loop? (b) If the magnetic field r of 2.1 T, what...
nt to p in the loop? (b) If the magnetic field r of 2.1 T, what is the magnitude of the ra verage emf has the 24. A uniform magnetic field is perpendi circular coil. The magnitude of the fiel in of basi rs, and o ummaie Section 22.4 Faraday's Law of Electromagnetic Induction 18. A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of...
Problem 23. A positive test charge qtest is placed at rest equidistance between the north and...
Problem 23. A positive test charge qtest is placed at
rest equidistance between the north and south poles of two
identical bar magnets (see figure). What is the net force on the
charge from the two magnetic poles? Suppose the magnetic strength
of one of the two bar magnets is doubled, what is the net force on
the charge from the two magnetic poles now?
The magnetic field of a current-carrying wire Problem
24. Consider a current-carrying wire running along...
vi) x R A proton is moving in circle in a uniform magnetic field with a...
vi) x R A proton is moving in circle in a uniform magnetic field with a circular trajectory as shown. Draw the velocity vector for the proton on the diagram. (vii) The Northern Lights caused by (A) Magnetic lightning at the North Pole TBL Meteorites heating up in the Earth's magnetic field TQOscillating magnetic particles colliding with electrons (D)Charged particles moving parallel the Earth's magnetic field TESanta using LED's in his factory. ( Charged particles spiraling in the Earth's magnetic...
A charged particle is moving at an angle of 60 in a magnetic field of magnitude 2.5 Tesla directed along the positive X-axis as shown in the provided figure. The velocity of the particle is 2.98 x 10 m/sec directed counterclockwise from the positive x-axis. The magnitude of the charge is 1.61 x 10 "Coulombs. 8 points A. Calculate the magnitude of the magnetic force on the particle.
2. Consider a charged particle in a magnetic field. Let -e = -1.60 x 10-191C) be an electron, under B=0.1T) of a uniform magnetic field directed out of the page direction (o-direction). At t = 0[sec] the particle is at the origin, and the initial velocity is toward positive y direction. (a) Sketch the initial configuration of this electron (-e at the origin) into (x,y)-plane. Applying the right hand rule, indicate the magnetic force on this moving electron. Note that...
3. Electromagnetic Inductance. Consider a single loop under magnetic field. (a) If the area A = 0.012[m) is constant, but the magnetic field is increasing at the rate of 0.020 T/s), determine the induced emf. (Use Faraday's law; the induced emf in a loop equals the absolute value of the time rate of change of the magnetic flux through the loop.) (b) If the total resistance of the circuit is 5.0(82), find the induced current. (c) Suppose we change the...
please show work
Q.6 A particle with positive charge q = +3 x 10-C has a velocity i = 2001 + 300 (the components are in ms) and moves through a uniform magnetic field B=0.3j (the component is in tesla T). Calculate the magnitude and direction of the magnetic force F on the charge. (Drawing a picture of the vectors is helpful.)
A charged particle is moving in a uniform, constant magnetic field. Which one of the following statements concerning the magnetic force exerted on the particle is false It does no work on the particle. It increases the speed of the particle. It changes the velocity of the particle. It can act only on a particle in motion. It does not change the kinetic energy of the particle. A circular current loop with radius of 0.100 m is located in the...
A cylindrical wire has length 60 cm, diameter 9.0 mm, and resistivity 3.0 x 10-4 2m. When the wire is connected across the terminals of a battery, the magnitude of electric field inside the wire is 15 V/m. (a) (b) Calculate the current in the wire and the power dissipated in the wire. Include SI units with each answer. (10 points) In five minutes, how much charge passes through the wire, how many electrons are contained in this amount of...
A single conducting lop of wire has an area of 7.2 x 10^-2 m^2 and a resistance of 110 Ohm. Perpendicular to the plane of the loop is a magnetic field of strength 0.48 T. At what rate (in T/s) must this field change if the induced current in the loop is to be 0.32 A?
nt to p in the loop? (b) If the magnetic field r of 2.1 T, what is the magnitude of the ra verage emf has the 24. A uniform magnetic field is perpendi circular coil. The magnitude of the fiel in of basi rs, and o ummaie Section 22.4 Faraday's Law of Electromagnetic Induction 18. A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of...
Problem 23. A positive test charge qtest is placed at
rest equidistance between the north and south poles of two
identical bar magnets (see figure). What is the net force on the
charge from the two magnetic poles? Suppose the magnetic strength
of one of the two bar magnets is doubled, what is the net force on
the charge from the two magnetic poles now?
The magnetic field of a current-carrying wire Problem
24. Consider a current-carrying wire running along...
vi) x R A proton is moving in circle in a uniform magnetic field with a circular trajectory as shown. Draw the velocity vector for the proton on the diagram. (vii) The Northern Lights caused by (A) Magnetic lightning at the North Pole TBL Meteorites heating up in the Earth's magnetic field TQOscillating magnetic particles colliding with electrons (D)Charged particles moving parallel the Earth's magnetic field TESanta using LED's in his factory. ( Charged particles spiraling in the Earth's magnetic...
Most questions answered within 3 hours.
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