A protons enters in a uniform magnetic field (in x direction) of strength which is \pi/2 times of its (m/q) ratio. At an angle of 90º from magnetic field find velocity of proton after 4 sec, if initial velocity was 2( \sqrt3i^{\^}+j^{\^})

Correct Answer is : 2(√3^i+^j)

JIPMER 2019 Morning Papers Online Practice

Question : 55 of 128

Marks: +1, -0

A protons enters in a uniform magnetic field (in x direction) of strength which is

times of its (

) ratio. At an angle of 90º from magnetic field find velocity of proton after 4 sec, if initial velocity was 2(√3

)

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