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AP EAMCET Engineering 2015 Code A Paper

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Question : 111

Total: 160

In a crossed field, the magnetic field induction is 2.0T and electric field intensity is 20×103v/m. At which velocity the electron will travel in a straight line without the effect of electric and magnetic fields?

20
1.6
×103ms−1
10×10ms−1
20×103ms‌−1
40×103ms−1

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