+3 votes
in JEE by kratos

If magnetic field is along +ve z-axis and a potential difference is applied across an ionized gas chamber placed in the x-y plane then :

(i) Magnetic force on +ve ions will act along +y axis

(ii) Magnetic force on electrons will act along + y axis

(A) Both (i) and (ii) are correct

(B) Both (i) and (ii) are wrong

(C) Only (i) is correct

(D) Only (ii) is correct

1 Answer

+4 votes
by kratos
 
Best answer

Correct option (B) Both (i) and (ii) are wrong

Explanation:

Force on + ve ions= q (v × B)

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