Pad 12:31 PM Unit 14: Prelecture/ Checkpoint/Homework Homework: Magnetism And Ma

Question

Pad 12:31 PM Unit 14: Prelecture/ Checkpoint/Homework Homework: Magnetism And Magnetic Forces On Charged Particles Problems Print Assignment View Deadline: 100% until Friday, March 30 at 11:00 PM Standand Exerche Problem 11 Standand Exerche Problem 14 A beam of particles (each particle has a charge q - -2e and a kinetic energy of 4.40x10 is deflected by the magnetic field of a bending magnet as shown in the figure below. The radius of curvature of the beam is 20.0cm, and the strength of the magnetic field is 1.70 T Problem 3 standard Exercise Problem 17 Standard Dxercise Problem 6 Standard Exerche Problem 18 Standard Exerche Problem 9 1) What is the mass of the particles making up the beam? (Express your answer using three significant figures.) x10% kSerat Standard Exerche Problem 10 You currently have O submissions for this question. Only 3 submission are allowed. You can make 3 more submissions for this question Standard Exerche Problem 11 ma

Explanation / Answer

Here Centripetal force is balanced by magnetic force

mv2/r =qvB

=>v=qBr/m

Since K=(1/2)mv2

=>K=(1/2)m*(qBr/m)2

=>m=q2B2r2/2K =(2*1.6*10-19)2*1.72*0.22/2*(4.4*10-13)

m=1.345*10-26 kg

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