Home Physics Electron, Photon, Photoelectric Effect and X-rays Photon and Photoelectric Effect Radiation of wavelength λ, is incident on a …
Physics Electron, Photon, Photoelectric Effect and X-rays Photon and Photoelectric Effect MCQ (Single Correct)

Radiation of wavelength λ, is incident on a photocell. The fastest emitted electron has speed v. If the wavelength is changed to , the speed of the fastest emitted electron will be

A
B
C
D

Share this question

WhatsApp

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
A

Here, W = work function

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

The momentum of a photon of an electromagnetic radiation is . What is the frequency of the associa…
The momentum of a photon is . Its energy is
The rest mass of the photon is
The momentum of the photon of wavelength will be
The momentum of a photon of energy will be
A photon in motion has a mass
CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.