InterviewSolution
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InterviewSolution
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When a charged particle moving with velocity v is subjected to a magnetic field of induction B, the force on it is non-zero. This implies that(a) angle between them is either zero or 180º(b) angle between them can have any value other than zero or 180º(c) angle between them is necessary 90º(d) angle between them can have any value other than 90º |
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Answer» Answer is : (b) angle between them can have any value other than zero or 180º As, F = q(v x B) \(\Rightarrow\) F = qvB \(sin\,\theta\) At \(\theta\) = 0°, F = 0 At \(\theta\) = 90°, F = qvB At \(\theta\) = 180°, F = 0 So, for non-zero force angle between v and B can have any value other than zero or 180°. |
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