![(a) A wire with a mass of 64 g and 1 m long floats horizontally in magnetic fie В = 1.6 × 10-2 T current in the wire. is at the direction perpendicular to the wire, calculate the value of [2 marks] FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v = 1.5 x 106 m s-1 i. Copy FIGURE 2, sketch and label the path of each particle as it enters the region of uniform magnetic field, and ii. Determine the magnitude of magnetic force on each particle. 4 marks]](http://img.homeworklib.com/questions/43c06490-70dc-11ea-a018-5530cb23b801.png?x-oss-process=image/resize,w_560)
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(a) A wire with a mass of 64 g and...
Help me solve this question asap 3 (a) Awire with a mass of 64 g and...
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3 (a) Awire with a mass of 64 g and I m long floats horizontally in magnetic field. If B- 1.6x 10-2 T is at the direction perpendicular to the wire, current in the wire 12 marks] Me'. : xXxx FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v 1.5 x 10° ms i. Copy...
Help me solve this question asap wire is bent and placed in a uniform magnetic field...
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wire is bent and placed in a uniform magnetic field B. Current flows in the wire as shown in FIGURE 1 (a) A ЗА 0 cm 10 cm B-0.12 T 420 Q 20 cm FIGURE 1 Determine the magnitude and direction of the force that acts on each segment PQ, QR and RS [5 marks] The length of a 500 turns solenoid is 3 cm. Calculate the magnetic field inside the [1 marks (b)...
Help me solve this question asap negative particle is moving at velocity v enters a region...
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negative particle is moving at velocity v enters a region of uniform magnetic tield B which is perpendicular to the particle's velocity. What happens to the velocity and kinetic energy of the particle? Explain your answer (a) A 14 marks] axis of rotation 20 cm B-1.42 T FIGURE 4 FIGURE 4 shows a rectangular current-carrying wire loop which is free to rotate about a vertical axis in a uniform magnetic field of 1.42 T....
A proton enters a region of constant magnetic field, perpendicular to the fie and after being...
A proton enters a region of constant magnetic field, perpendicular to the fie and after being accelerated from rest by an electric field through an electric potential difference of - 350 V. Determine the magnitude of the magnetic field, if the proton travels in a circular path with a radius of 21 cm. mt As shown in the figure below, when a charged particle enters a region of magnetic field traveling in a direction perpendicular to the field, it will...
Help me solve this question asap a) Write the expression for the force acting on an...
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a) Write the expression for the force acting on an electron carrying a charge e moving with velocity v when it enters perpendicularly into (i) an electric field of intensity E b) Sketch two separate diagrams of the direction of field, velocity and path of ) With reference to your diagrams, state two differences between the electric (ii) a magnetic field of intensity B the electron and the force acting on it for the...
Help me solve this question asap 7. a) A magnetic flux of 4.0 x 10 Wb...
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7. a) A magnetic flux of 4.0 x 10 Wb is maintained through a coil for 0.50 s Find the emf induced in this coil by this flux. b) The magnetic flux linkage through a coil of wire placed through a uniform magnetic field is 0.60 Wb. If the direction of magnetic field is reversed in 0.10 s, without changing its magnitude what is the average emf produced? c) A rectangular frame of 30...
Help me solve this question asap 8. FIGURE 4.2 a) FIGURE 4.2 shows a conductor carrying...
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8. FIGURE 4.2 a) FIGURE 4.2 shows a conductor carrying current, I in a uniform magnetic b) A copper wire of length 12.0 cm is placed at an angle 40° in a uniform field B. Show the force due to the magnetic field on the conductor. magnetic field ofstrength 0.2 T. Ifthe wire carries a current of 5 A, calculate the magnetic force on this wire.
An α-particle has a charge of +2e and a mass of 6.64 10-27 kg. It is...
An α-particle has a charge of +2e and a mass of 6.64 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.08 106 V and then enters a uniform magnetic field whose magnitude is 2.30 T. The α-particle moves perpendicular to the magnetic field at all times. (a) What is the speed of the α-particle? m/s (b) What is the magnitude of the magnetic force on it? N (c) What is the radius...
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a...
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a mass spectrometer are accelerated from rest through a velocity selector that has an electric field E 103 V/m and magnetic field B- 2.5T. Each of the particles enters a uniform magnetic field B-2.5T, with its velocity in a direction perpendicular to B. The proton moves in a circular path of radius rp. and the alpha particle in a circular path ra. Calculate the distance...
Help me solve this question asap nfluenced by magnetic An electron moves following a circular path...
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nfluenced by magnetic An electron moves following a circular path in vacuum i field. The radius of the electron's path is 2.0 x 102 m, magnetic field strength is 2.0x 10-2 T, and specific charge electron e/m is-I .76 x 1011 C kg" (b) i. Write an expression for angular velocity of electron. ii. Calculate its orbital period ii. What happen to the electron's path when its velocity decreases? [10 marks]
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3 (a) Awire with a mass of 64 g and I m long floats horizontally in magnetic field. If B- 1.6x 10-2 T is at the direction perpendicular to the wire, current in the wire 12 marks] Me'. : xXxx FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v 1.5 x 10° ms i. Copy...
Help me solve this question asap
wire is bent and placed in a uniform magnetic field B. Current flows in the wire as shown in FIGURE 1 (a) A ЗА 0 cm 10 cm B-0.12 T 420 Q 20 cm FIGURE 1 Determine the magnitude and direction of the force that acts on each segment PQ, QR and RS [5 marks] The length of a 500 turns solenoid is 3 cm. Calculate the magnetic field inside the [1 marks (b)...
Help me solve this question asap
negative particle is moving at velocity v enters a region of uniform magnetic tield B which is perpendicular to the particle's velocity. What happens to the velocity and kinetic energy of the particle? Explain your answer (a) A 14 marks] axis of rotation 20 cm B-1.42 T FIGURE 4 FIGURE 4 shows a rectangular current-carrying wire loop which is free to rotate about a vertical axis in a uniform magnetic field of 1.42 T....
A proton enters a region of constant magnetic field, perpendicular to the fie and after being accelerated from rest by an electric field through an electric potential difference of - 350 V. Determine the magnitude of the magnetic field, if the proton travels in a circular path with a radius of 21 cm. mt As shown in the figure below, when a charged particle enters a region of magnetic field traveling in a direction perpendicular to the field, it will...
Help me solve this question asap
a) Write the expression for the force acting on an electron carrying a charge e moving with velocity v when it enters perpendicularly into (i) an electric field of intensity E b) Sketch two separate diagrams of the direction of field, velocity and path of ) With reference to your diagrams, state two differences between the electric (ii) a magnetic field of intensity B the electron and the force acting on it for the...
Help me solve this question asap
7. a) A magnetic flux of 4.0 x 10 Wb is maintained through a coil for 0.50 s Find the emf induced in this coil by this flux. b) The magnetic flux linkage through a coil of wire placed through a uniform magnetic field is 0.60 Wb. If the direction of magnetic field is reversed in 0.10 s, without changing its magnitude what is the average emf produced? c) A rectangular frame of 30...
Help me solve this question asap
8. FIGURE 4.2 a) FIGURE 4.2 shows a conductor carrying current, I in a uniform magnetic b) A copper wire of length 12.0 cm is placed at an angle 40° in a uniform field B. Show the force due to the magnetic field on the conductor. magnetic field ofstrength 0.2 T. Ifthe wire carries a current of 5 A, calculate the magnetic force on this wire.
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a mass spectrometer are accelerated from rest through a velocity selector that has an electric field E 103 V/m and magnetic field B- 2.5T. Each of the particles enters a uniform magnetic field B-2.5T, with its velocity in a direction perpendicular to B. The proton moves in a circular path of radius rp. and the alpha particle in a circular path ra. Calculate the distance...
Help me solve this question asap
nfluenced by magnetic An electron moves following a circular path in vacuum i field. The radius of the electron's path is 2.0 x 102 m, magnetic field strength is 2.0x 10-2 T, and specific charge electron e/m is-I .76 x 1011 C kg" (b) i. Write an expression for angular velocity of electron. ii. Calculate its orbital period ii. What happen to the electron's path when its velocity decreases? [10 marks]
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