What Is the Threshold Frequency for a Surface with Work $\times$

question 47

Multiple Choice

What is the threshold frequency for a surface with work function 4.14 eV?

• A) 1.00 \(\times\) 10¹² Hz
• B) 1.00 \(\times\) 10¹³ Hz
• C) 1.00 \(\times\) 10¹⁴ Hz
• D) 1.00 \(\times\) 10¹⁵ Hz
• E) 1.00 \(\times\) 10¹⁶ Hz

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Definitions:

Transmitter

A device or system that sends out signals, messages, or other forms of communication through various forms of media.

Strong Situation

Environments or scenarios in which clear social norms or expectations heavily influence individual behavior, often overshadowing personal traits.

Weak Situation

A type of environmental context where norms, expectations, and roles are vague or ambiguous, leading to greater variability in individuals' behaviors.

Situationism

A theory within psychology that suggests human behavior is largely determined by the surrounding context or situation rather than by personal characteristics or traits.