Suppose That the World Could Be Changed So That the De

question 45

Multiple Choice

Suppose that the world could be changed so that the de Broglie wavelength of a 40-kg runner who goes 100 m in 10.0 s was 5 m.Assuming that all other constants remain the same,the value of Planck's constant would have to be

• A)0.80 J · s
• B)1.3 J · s
• C)0.76 J · s
• D)2.0 kJ · s
• E)0.20 MJ · s

---

Definitions:

Authority Figure

An individual who holds power or influence over others, often in a hierarchical organization or society.

Stanley Milgram

A psychologist best known for his landmark experiment on obedience to authority figures, conducted in the 1960s, demonstrating how ordinary people can commit unthinkable actions under pressure.

Obedience Study

A series of experiments that demonstrate the extent to which individuals will follow orders from an authority figure, even when such orders result in harm to others, most famously illustrated by Stanley Milgram's experiments.

Volt Level

A measurement of electrical potential difference that quantifies the strength of an electric field or force.