answer it fast please!!!
Attachments:
Rahul034:
iii
prati
hi
hlo in which standard you are
11th
okk
ya
Answers
Answered by
1
threshold wavelength = λ₀ = 330nm
work function = W₀ = hv₀ = hc/λ₀ = 6.626 x 10³⁴ x 3 x 10⁸ / 330 x 10⁻⁹
= 19.878 x 10⁴² / 330 x 10⁻⁹ = 6.023 x 10 ⁴⁹ J
hope my solution is correct.
work function = W₀ = hv₀ = hc/λ₀ = 6.626 x 10³⁴ x 3 x 10⁸ / 330 x 10⁻⁹
= 19.878 x 10⁴² / 330 x 10⁻⁹ = 6.023 x 10 ⁴⁹ J
hope my solution is correct.
your method is correct but the calculation is wrong....btw...the method u used is giving the right answer
Similar questions
English,
7 months ago
English,
7 months ago
English,
1 year ago
Computer Science,
1 year ago
Math,
1 year ago