Physics, asked by DvDeora2110, 9 months ago

Calculate the maximum kinetic energy of electrons emitted from a photosensitive surface of work function 3.2 e.v for the incident radiation of wavelenght 300nm

Answers

Answered by Anonymous

1

incident energy = hc/lambda

E = hc/300 nm

E = 4.14 eV

We have,

E = E0 + KE

4.14 = 3.2 + KE

KE = 0.94 eV

#Answered@C29

#PlsMARK

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

गौतम बुद्ध का जीवन परम पवित्र और परम दिव्य था। उनके विचारों मे अपूर्व उज्जवलता थी और वाणी में पुर्य उनके उपदेशो में एक ऐसा आकर्षण था, कि राजा रंक सभी उनकी ओर खिंच जाते। अशोक, कनिष्क, आदि शक्तिशाली राजाओं ने उनके धर्म को ग्रहण किया। उन्होंने संसार को स्नेह और शांति का संदेश दिया। के उपदेशों का भारत आर देशांतरों पर अच्छा प्रभाव पडा। सर्वत्र प्राकृत का प्रचार हुआ, और भारतीय कला साहित्य का प्रसार...

Math, 4 months ago

A number is divided into two parts such that one partis 10 more parts are in the ratio 5:3, find the number and the two parts give the answer like x+10÷x and 5:3 we should do cross multiply ok answer fast...

English, 4 months ago

That class has ever so many teachers." a) Who said this and to whom? b) What is the 'class being referred to here? c) Name one teacher of this class d) Why do you think the speaker mentions this teacher?

Geography, 9 months ago

In India the railway network is relatively less dense in the state of _____...

History, 9 months ago

The people of bastar speak different languages but share common customs and belief ." explain...

English, 11 months ago

If sky is called 'water',water is called 'sand',sand is called 'air', air is called 'fire', then where do the fish live ? 1.water 2.air 3sky 4.sand...

Chemistry, 11 months ago

plz answer my question I'm in exam hall.. and I'm cheating so plzz just tell fast of my question.. Why a combination reaction an oxidation reaction?

Math, 11 months ago

answer this question???