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NEET
Exam
NEET
Subject
Physics
Chapter
Dual Nature of Matter

NEET · Physics · Dual Nature of Matter

What is the threshold frequency for caesium if its work function is...

What is the threshold frequency for caesium if its work function is 2.14 eV?

Options

  1. A5.16 × 1015Hz
  2. B5.16 × 1014Hz
  3. C5.16 × 1016Hz
  4. D5.16 × 1017Hz

Correct answer

A. 5.16 × 1015Hz

Step-by-step solution

Correct Option is : (A)
5.16 × 1015Hz
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