NDA 2025 Physics question

The rule to determine the direction of a force experienced by a straight current carrying conductor placed in a magnetic field which is perpendicular to it is

(A)Right-hand thumb rule
(B)Fleming's left-hand ruleCorrect
(C)Fleming's right-hand rule
(D)Hund's rule

Answer: (B)

Solution

Fleming's left-hand rule gives the direction of the force on a current-carrying conductor in a magnetic field: forefinger for

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Question ID VK-033093