KCET 2024 Physics Solved Paper

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Question : 26 of 60
 
Marks: +1, -0
A particle of specific charge ‌
q
m
=πCkg−1
is projected from the origin towards positive x - axis with the velocity 10ms−1 in a uniform magnetic field
→
B
=−2kT
. The velocity
→
v
of particle after time t=‌
1
12
s
will be (in ms−1 )
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