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# An electron is projected in the same direction of uniform magnetic field. Thenthe electron turns to rightthe electron turns to leftthe electron velocity decreases in magnitudethe electron velocity remains constant

A
the electron turns to left
B
the electron velocity decreases in magnitude
C
the electron turns to right
D
the electron velocity remains constant
Solution
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#### →V||→B,Sinθ=0no force by field acts on it.

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