AP and TS EAMCET Medical 2020 Model Paper 2

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Question : 116 of 159
 
Marks: +1, -0
A particle of charge 'q' and mass 'm' starts moving from the origin under the action of an electric field
→
E
=E
^
i
and magnetic field
→
B
=B
^
i
with a velocity
→
V
=V
^
j
.The speed of the particle will become 2V0 after a time
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