Could use some help on these problems. Any help would be great. Thanks. 1) 3) Ma

Question

Could use some help on these problems. Any help would be great. Thanks.

1)

3)

MasteringPhysics: Hwa https://session.masteringphysics.com/myct/itemView?assignmentProblemID-5309026280ffset-prev 95144Fall2015 Signed in as Caleb Grolman Help Close HW8 Problem 32.6 « previous5 of 7 next>» Problem 32.6 Part A What is the magnetic field at the position of the dot in the figure (Figure 1)? Give your answer as a vector Express your answer in terms of the unit vectors i, j, and k. Use the 'unit vector' button to denote unit vectors in your answer Figure 1 'of! Submit My Answers Give Up ac Continue cm 2.0 × 107 m/s Proton x (cm) 1:52

Explanation / Answer

B = o/4 * qv sin(135)/r^2


Where,
o = 4 × 10-7
r = sqrt( (1+1)^2 + (1+1)^2) cm
r = 2.83 * 10^-2 m

B = ( 4 × 10-7)/4 * (1.6*10^-19 *2.0*10^7 * sin(135))/(2.83 * 10^-2)^2
B = 8.5 *10^-9 k^ T

Please post seperate question in seperate post.

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