![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 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 An electron moves with constant velocity through an electric field and magnetic field which acts perpendicularly towards each other as shown in FIGURE 3 (c) electron path FIGURE3 Given the magnetic flux density is 0.0076 T and electric field strength is 56000 V m Show the direction of electric force and magnetic force that is exerted on the electron. i. i. Calculate the velocity of the electron. [4 marks]](http://img.homeworklib.com/questions/c5da6870-730e-11ea-aa33-892573049b78.png?x-oss-process=image/resize,w_560)
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3 (a) Awire with a mass of 64 g and...
Help me solve this question asap (a) A wire with a mass of 64 g and...
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(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...
Help me solve this question asap a) Write the expression for the force acting on an...
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 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....
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 region between the poles of a large electromagnet. In this...
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region between the poles of a large electromagnet. In this region there is a horizontal magnetic field toward the northeast with magnitude 1.20 T. 6 (a) A straight horizontal copper rod carries a current of 50 A from west to east in a i. Sketch the diagram of copper rod in the magnetic field. ii. Find the magnitude and direction of the force on a 1.00 m section of rod ii. While keeping the...
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]
Help me solve this question asap electron moves following a circular path in vacuum influenced by...
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electron moves following a circular path in vacuum influenced by magnetic field. The radius of the electron's path is 2.0 x 102 m, magnetic field strength is 2.0 × 10-2 T, and specific charge electron e/m is-1.76 × 101 C k (b) An g1 i. Write an expression for angular velocity of electron. Calculate its orbital period. ii ii What happen to the electron's path when its velocity decreases? [10 marks]
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.
Help me solve this question asap Two long parallel wires, P and Q are fixed on...
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Two long parallel wires, P and Q are fixed on a horizontal plane north-south direction. Wire P is 10 cm left of wire Q. Wire P carries 40 A current northwards (a) while wire Q carries 20 A current southwards. Determine the magnitude and direction of i. the resultant magnetic field at midpoint between the wires. the resultant magnetic field at a point on the horizontal plane, 8.0 cm from the wire P and...
please check to me this An electron (mass 9.11x10 %'kg) has velocity v = (24 i...
please check to me this
An electron (mass 9.11x10 %'kg) has velocity v = (24 i +48(km/s) as it enters a uniform magnetic field B = (46 NT) I. Calculate the radius of the path taken by the electron. Select one a. 5.04 b. 297 mm 0 0 0 0 c. None of them d 6.64 MET 8.91 mm Along wire carrying 7.5A of current makes two 90° bends, as shown in Figure. A uniform 0.17 T magnetic field is...
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(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...
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
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....
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
region between the poles of a large electromagnet. In this region there is a horizontal magnetic field toward the northeast with magnitude 1.20 T. 6 (a) A straight horizontal copper rod carries a current of 50 A from west to east in a i. Sketch the diagram of copper rod in the magnetic field. ii. Find the magnitude and direction of the force on a 1.00 m section of rod ii. While keeping the...
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]
Help me solve this question asap
electron moves following a circular path in vacuum influenced by magnetic field. The radius of the electron's path is 2.0 x 102 m, magnetic field strength is 2.0 × 10-2 T, and specific charge electron e/m is-1.76 × 101 C k (b) An g1 i. Write an expression for angular velocity of electron. Calculate its orbital period. ii ii What happen to the electron's path when its velocity decreases? [10 marks]
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.
Help me solve this question asap
Two long parallel wires, P and Q are fixed on a horizontal plane north-south direction. Wire P is 10 cm left of wire Q. Wire P carries 40 A current northwards (a) while wire Q carries 20 A current southwards. Determine the magnitude and direction of i. the resultant magnetic field at midpoint between the wires. the resultant magnetic field at a point on the horizontal plane, 8.0 cm from the wire P and...
please check to me this
An electron (mass 9.11x10 %'kg) has velocity v = (24 i +48(km/s) as it enters a uniform magnetic field B = (46 NT) I. Calculate the radius of the path taken by the electron. Select one a. 5.04 b. 297 mm 0 0 0 0 c. None of them d 6.64 MET 8.91 mm Along wire carrying 7.5A of current makes two 90° bends, as shown in Figure. A uniform 0.17 T magnetic field is...
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