Two singly ionized isotopes of an element are accelerated from rest through the same potential difference and they enter perpendicular into a uniform magnetic field.
Column-I | Column-II |
(i) Their respective KE before entering into magnetic field | [A] Remains constant |
(ii) Their respective KE during motion in magnetic field | [B] Are equal |
(iii) In the magnetic field path traced is | [C] Straight line |
(iv) In the magnetic field they cannot trace a path in | [D] Circular arc |
Text Solution
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Ans.
(i) [B]
(ii) [A]
(iii) [D]
(iv) [C]
Sol.
(i) Are equal
(ii) Remains constant
(iii) Circular arc
(iv) Straight line
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