Physics, asked by likithkumar639, 9 months ago

Question(52)
If to is the threshold wavelength for photoelectric emission, is the wavelength of light falling on the
surface of a metal and 'm' is the mass of electron, then the velocity of ejected electron is

Answers

Answered by parisethi2203

0

in this we have pie r square is that clear to all

Attachments:

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

prepare a poster on vaccination of covid 19...

World Languages, 4 months ago

3. Can you explain two ways in which you think advertising affects issues of equality in a democracy?

Math, 4 months ago

please answer this important send correct answer ...

Math, 9 months ago

1 If 6th and 9th term of a H.P. is and respefyively, then value of 50'" term of H.P. is (A) 92 (B) 1 94 1 (C) 96 1 1 (D) 98...

English, 9 months ago

Pick out the Phrases and say whether they are Adjective Phrases, Adverb Phrases, or Noun Phrases. He speaks like a born orator It grieved me to hear of your illness. He keeps the necklace under lock and key. He is a person of no importance I want to go to the cinema to-day. I love to hear the watch-dog's honest bark.

Math, 1 year ago

a certain number of fruits can be arranged in groups of 3,4,6,8 with no fruit left behind. find the number of fruits.

English, 1 year ago

Write a story with 100 words ...

Math, 1 year ago

the annual payment of 160 rs in 5 years at 5% per annum simple interest will be discharge a dept of...