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KVPY SX SB Exam 2018 Question Paper
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© examsnet.com
Question : 37
Total: 120
The magnetic field is uniform for y > 0 and points into the plane. The magnetic field is uniform and points out of the plane for y < 0. A proton denoted by filled circle leaves y = 0 in the y-direction with some speed as shown below.
Which of the following best denotes the trajectory of the proton.
Validate
Solution:
From
→
F
=
q
(
→
v
×
→
B
)
© examsnet.com
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