Force on a charge ‘q’ moving with a velocity ‘v’ in a magnetic field is given by F = qvB. State true or false. a) True b) False
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Force on a charge ‘q’ moving with a velocity ‘v’ in a magnetic field is given by F = qvB. State true or false.
a) True
b) False
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- In the figure below, I1 is an infinitely long current of 5.00 A directed out of thepage. I2 is an infinitely long current directed into the page. a) What is the magnitude of the magnetic field at point P? b)QUESTION 1 A particle with a charge of 5.60 is traveling with a velocity of 3000 m/x in the direction when it enfers a region of space with an electric field and a magnetic held. The electric field has a magnitude of 240 N/C and points in a direction that is 25 above the +x-axis, the magnetic field has a magnitude of +1.87 and points out of the page See the attached figure Find the magnitude of the net force acting on this particle when it enters this region of space This is part 1 of 2 for this problem 1 Bo 100 tw QUESTION 2 For the particle in problem 1. find the direction of the net force acting on the particle when it enters the region of space. Your answer needs to be the angle measured from the +y-axis. This is part 2 of 2 for this problemmagnetic fie A long wire carries electric current I = 13A. What is the magnetic field at the point P? The perpendicular distance from P to the wire is r = 2.3 cm. (in T) A: 2.042x10-6 B: 2.716x10 oC: 3.613x10 D: 4.805x10-6 E: 6.391x10 F: 8.500x106 G: 1.130x10 H: 1.503x10-5
- a) What is the magnitude of the force per meter of length on a straight wire carrying an 6.60- A current when perpendicular to a 0.85- T uniform magnetic field? b) What if the angle between the wire and field is 40.0∘?If a magnetic field exerts a 0.042 N force on a 0.22 m length of wire that is carrying 0.72 A then what is the magnitude of the magnetic field if the field is perpendicular to the current?If a charged particle initially kept at rest experiences acceleration, which of the following statements is correct? I. The electric field must not be zero. II. The magnetic field must not be zero. III. The electric field may or may not be zero. IV. The magnetic field may or may not be zero.
- A wire with a current of 2.4 A is at an angle of 38.0 relative to a magnetic field of 0.78 T Part A Find the force exerted on a 2.35 -- m length of the wire. Express your answer using two significant figures. IVO AEP 6. ? N Submit Request Answer1. Find the radius of a proton’s orbit when it moves perpendicular to a magnetic field of 0.55 T with a speed of 6 27 105 . × m / s.