Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. when light with a wavelength of 215 nm is incident

When light with a wavelength of 215 nm is incident on a certain metal surface, electrons...

50.1K

Verified Solution

Question

Physics

When light with a wavelength of 215 nm is incident on a certainmetal surface, electrons are ejected with a maximum kinetic energyof 3.33 × 10 − 19 J. Determine the wavelength of light that shouldbe used to quadruple the maximum kinetic energy of the electronsejected from this surface.

Answer & Explanation Solved by verified expert
4.0 Ratings (787 Votes)
Expression for the energy of light wave is given as E h f Also we have f wave length c f c wave length E h c i h 667 1034 c 30 108 ms 215 nm 215 109 215 107 m Energy of 215 nm    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Calculus
1.2K views

The figure below is translated left 2 units. What are the coordinates of the image...

Mechanical Engineering
1.2K views

A small changes in liquid will give a large change in metric. Which indirect liquid level...

Statistics
1.2K views

a. Write the regression equation. b. Discuss the statistical significance of the model using the appropriate regression...

General Management
1.2K views

2) (please use your own words) Total Quality Management (TQM) is a competitive approach to long-term success...

Biology
1.2K views

1 The primary job of the respiratory system is respiration or breathing In humans and...

Physics
1.2K views

Liquid water at 25 C and I bar fills a rigid vessel If heat is...

Physics
1.2K views

A 20.-kilogram mass moving at a speed of 3.0 meters per second is stopped by...

Geometry
1.2K views

Determine the sum Find the answer in simplest form 1 1 1 x 1 Enter...

Geometry
1.2K views

What is the volume of a sphere with a radius of 12 units OA 144...

Basic Math
1.2K views

There is a 1 in 12 chance that you will get "tails" when flipping a...

Algebra
1.2K views

A person was modeling a growing population with a growth factor of 1 5 using...

Accounting
1.2K views

The chairman of a public limited company has written his annual report to the shareholders,...