What factors can cause a false perception of flux?

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Factors that can cause a false perception of flux include the orientation of objects in relation to the field, such as rectangles being positioned either parallel or perpendicular to a force. Misinterpretation of visual representations, like diagrams, can lead to confusion about the actual flux values. The discussion emphasizes the importance of understanding the physical principles behind flux rather than relying solely on visual cues. Clarification is sought on why certain configurations may appear to yield incorrect flux perceptions. Accurate comprehension of these concepts is essential for resolving misconceptions in physics.
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For 1. Consider the position of the rectangles: one could be parallel to F and the other could be perpendicular to it.
 

Thread 'Distance between a Clock's hands when the distance is increasing most rapidly'

Question: A clock's minute hand has length 4 and its hour hand has length 3. What is the distance between the tips at the moment when it is increasing most rapidly?(Putnam Exam Question) Answer: Making assumption that both the hands moves at constant angular velocities, the answer is ## \sqrt{7} .## But don't you think this assumption is somewhat doubtful and wrong?
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