Physics, asked by peerfarooqahmad88, 1 year ago

calculate the threshold frequency of photon for a metal whose work function is 0.1 EV

Answers

Answered by aryanvns

0

1eV = 1.6×10^-19 Joule

planck's constant = h = 6.6 ×10^-34 Joule sec.

phi = work function

phi = h×threshold frequency

threshold frequency = phi/h

Previous Question

Next Question

Similar questions

Math, 6 months ago

$4 \sqrt{3} + 5 \sqrt{2} \div \sqrt{48} + \sqrt{18}$ please answer it with step by step explanation. it's urgent please..

Physics, 6 months ago

define function of mouse...

Math, 6 months ago

(If the square of one in a triangle is equal to the sum of the other two sides, then the angle in front of the first side is ______.) ਸਮਕੋਣ (Right angles) ਨਿਊਨ ਕੋਣ (Acute angles) ਰਿਫਲੈਕਸ ਕੋਣ (Reflex angles) ਅਧਿਕ ਕੋਣ (Obtuse angles) ...

Chemistry, 1 year ago

how much electricity is required in coulomb for the oxidation of 1 mole of H2O to O2?? plz!! answer it fast.. tomorrow is my test yrrrr.plz!!!!

Sociology, 1 year ago

can anyone say me about FANI effect in odisha...

Science, 1 year ago

Which are various media of spreading the infectious diseases?

Math, 1 year ago

What should be added to the polynomial x square+7x-35 so that 3 is the zero of the polynomial...

Chemistry, 1 year ago

spin multiplicity if formula...