Week 12 Force generated by magnetic field
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Engineering
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University
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3 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be the correct equation if i want to find the force acting on i1 if it is exposure to magnetic field generated by i2
F1= int (i1) dl X B1
F2= int (i1) dl X B1
F2= int (i2) dl X B1
F1= int (i1) dl X B2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
in exercise 1, would B1 same as B2?
yes, because the distance between them are same
No, they have different direction
no, their values are not the same
yes, because they hava same value of I
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how to define the direction of dl in F1 = int (I1) dl X B2?
follow the direction of current flow I1
follow the direction of current flow I2
follow the direction of B1
follow the direction of B2
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