Question Detail
Question
What does the slope of the V-stop vs. frequency graph represent according to Einstein's photoelectric equation?
Correct Answer
Option D is the correct answer.
Detailed Explanation
Page 5 states: 'the straight line of the Vstop vs f graph should [after re-writing the equation as Vstop = (h/e)f - W/e] have a slope of (h/e)'.
Hint
Examine the equation rearrangement for V-stop on page 5 and identify the term multiplying the frequency 'f'.