A The photoelectric effect. yello light of

577.0.nm wavelength is incident on a Cesium

Surface. it is found that no photo electron flow

in the Circuit when the Cathode- anode voltage

drop blow 0.250v. find the

i)frequency of the incident Photon

ii) Initial energy of the electron

i maximum Kinetic energy of the photoelectron

Which of these details is not relevant to the paragraph? jane addams was born in cedarville, illinois, in 1860. as the daughter of well-off mill owner, jane always had her needs cared for. while she traveled through england in her late twenties, she and her friend, ellen g. starr, traveled to a house where poor people could sleep, eat, and learn. inspired by this, jane and ellen started a similar establishment, called hull house, in chicago, illinois. people living in the city could get a meal, learn, and rest at hull house. the founders soon became famous for their work, and their efforts many poor people in chicago. for her work, jane was awarded the nobel peace prize in 1931.

How dose religion today compared to the puritans idea of religion

What are the authors purposes in writing its our world too young people who are making a difference