L.BA positively charged particle is tied by a massless string and allowed to move on asmooth plane, as shown in the picture. A uniform magnetic field B = 1 T is appliedperpendicular to the plane pointing down. The length of the string is L = 25 cm. Themass of the particle is m = 35 kg. The charge on this particle is q = 0.65 C. Thevelocity of the motion is a constant v =observing from above the plane. You can ignore friction.%3D0.1392 m/s, in the clockwise direction whenAt a speed of v = 0.1392 m/s, how much is the Lorentz force (i.e. magnetic force) onthe particle? (in units of Newton)Submit Answer fries 0/2To maitain the circular motion at this speed with a radius L, the net force Fnet on theparticle is pointing to the center O. How much is Fnet? (in units of Newton)Submit AnswerTries 0/2It is strongly recommended that you draw a free body diagram to answer the nexttwo parts of the problem.How much is the tension in the string? (in units of Newton)Submit AnswerTries 0/2If the particle moves in the opposite direction, but with the same speed v, how muchis the tension in the string? (in units of Newton)

Given that:B=1 TL=25 cm=0.25 mm=35 kgq=0.65 Cv=0.1392 m/s

A positively charged particle is tied by a massless string and allowed to move on a smooth plane, as shown in the picture. A uniform magnetic field B = 1 T is applied perpendicular to the plane pointing down. The length of the string is L = 25 cm. The mass of the particle is m = 35 kg. The charge on this particle is q = 0.65 C. The velocity of the motion is a constant v = 0.1392 m/s, in the clockwise direction when observing from above the plane. You can ignore friction. %3D

A positively charged particle is tied by a massless string and allowed to move on a smooth plane, as shown in the picture. A uniform magnetic field B = 1 T is applied perpendicular to the plane pointing down. The length of the string is L = 25 cm. The mass of the particle is m = 35 kg. The charge on this particle is q = 0.65 C. The velocity of the motion is a constant v = 0.1392 m/s, in the clockwise direction when observing from above the plane. You can ignore friction. %3D

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 66P: The Hall effect finds important application in the electronics industry. It is used to find the sign...

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