If the threshold frequency for tungsten is 1.3 x 1015Hz, what is its work function?
[H = 6.6 x 10-34 Js]
[H = 6.6 x 10-34 Js]
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Correct Answer: Option A
Explanation:
Work function, w = hfo 6.6 x 10-34 x 1.3 x 1015
= 8.58 x 10-19
Work function, w = hfo 6.6 x 10-34 x 1.3 x 1015
= 8.58 x 10-19