JEE Exam  >  JEE Questions  >  A beam of electromagnetic radiation of intens... Start Learning for Free
A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function = 2eV) of surface area of 1 cm2. If one in10^3  photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =
    Correct answer is '11'. Can you explain this answer?
    Most Upvoted Answer
    A beam of electromagnetic radiation of intensity 6.4 × 10^(&ndas...
    We cannot provide a complete answer without knowing the units of intensity. Please provide more information.
    Explore Courses for JEE exam
    A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer?
    Question Description
    A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer?.
    Solutions for A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
    Here you can find the meaning of A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer?, a detailed solution for A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? has been provided alongside types of A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A beam of electromagnetic radiation of intensity 6.4 × 10^(–5) W/cm2 is comprised of wavelength,lambda= 310 nm. It falls normally on a metal (work function= 2eV) of surface area of 1 cm2. If one in10^3 photons ejects an electron, total number of electrons ejected in 1 s is 10^x . (hc = 1240 eVnm,1eV =Correct answer is '11'. Can you explain this answer? tests, examples and also practice JEE tests.
    Explore Courses for JEE exam

    Top Courses for JEE

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev