In a crossed field, the magnetic field induction is 2.0 T and electric field intensity is 20\times10^3 v/m At which velocity the electron will travel in a straight line without the effect of electric and magnetic fields ?

Correct Answer is : 10×103ms−1

AP EAMCET Engineering 2015 Code C Paper

Section: Physics

Question : 90 of 160

Marks: +1, -0

In a crossed field, the magnetic field induction is 2.0 T and electric field intensity is 20×103 v/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
10×103ms−1
20×103ms−1
40×103ms−1

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