Concept explainers
To Explain: The way apparent levitation in midair could be accomplished.
Answer to Problem 36A
Person PH accomplishes apparent levitation in midair because only the right leg is lifted while PH stands on his left leg behind the mirror.
Explanation of Solution
Introduction: Angle of reflection is equals to angle of incidence. Also, the law of reflection applies to both, totally reflected waves and partially reflected.
Explanation: The action of rising in the air (apparent defiance of gravity) is known as levitation. Person PH boosts class interest by this zany demonstration of standing astride a large mirror as the person lifts the right leg while the unseen left leg provides support behind the mirror.
Conclusion: Levitation is different from flying.
Chapter 29 Solutions
Conceptual Physics: The High School Physics Program
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