menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Physics & Astronomy
  3. Study Set
    College Physics Study Set 1
  4. Exam
    Exam 28: Atomic Physics: Part A
  5. Question
    If a Monochromatic Light Beam with Quantum Energy Value of 4.0
Solved

If a Monochromatic Light Beam with Quantum Energy Value of 4.0

Question 1

Question 1

Multiple Choice

If a monochromatic light beam with quantum energy value of 4.0 eV is incident upon a photocell where the work function of the target metal is 1.60 eV,what is the maximum kinetic energy of ejected electrons?


A) 4.6 eV
B) 4.8 eV
C) 2.4 eV
D) 1.4 eV

Correct Answer:

verifed

Verified

Related Questions

Q2: A light-emitting diode has a power output

Q3: Blue light (λ = 460 nm)is incident

Q4: Of the following energies for photons,which is

Q7: If an electron has a measured wavelength

Q9: Sources of red,blue,and yellow light each emit

Q10: A proton and an electron each have

Q11: An electron microscope operates with electrons of

Q36: Of photons of red,yellow,green,and blue light,which photons

Q38: Of the following photons,which has the lowest

Q45: A detector absorbs 1.0 × 10<sup>9</sup> photons

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines