menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Photoelectrons liberated from the cathode of a photo cell by light of wavelength 136nm are stopped effectively by a reverse potential difference of 6.6 V. Calculate Planck'…
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Photoelectrons liberated from the cathode of a photo cell by light of wavelength 136nm are stopped effectively by a reverse potential difference of 6.6 V. Calculate Planck'…
asked
Feb 18, 2020
28.4k
views
4
votes
Photoelectrons liberated from the cathode of a photo cell by light of wavelength 136nm are stopped effectively by a reverse potential difference of 6.6 V. Calculate Planck's constant.
Physics
middle-school
Latata
asked
by
Latata
8.6k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
Answer: The answer is 20.6060606061
16 divided by 6.6
Step-by-step explanation:
Konstantin Labun
answered
Feb 23, 2020
by
Konstantin Labun
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jan 11, 2015
195k
views
Calculate the maximum kinetic energy of photoelectrons emitted from this plate when light of wavelength (λ) 520nm is directed at the metal surface. Work function (Ф) of the plate = 1.1 × 10⁻¹⁹ J Planck's
Kosta Kontos
asked
Jan 11, 2015
by
Kosta Kontos
7.7k
points
Physics
high-school
1
answer
1
vote
195k
views
asked
Nov 3, 2021
98.8k
views
The work function of a certain metal is φ = 3.55 eV. Determine the minimum frequency of light f0 for which photoelectrons are emitted from the metal. (Planck's constant is: h = 4.1357×10-15 eVs.)
Templaedhel
asked
Nov 3, 2021
by
Templaedhel
7.7k
points
Physics
college
1
answer
2
votes
98.8k
views
asked
Jul 22, 2023
196k
views
Light of frequency 2.5 x 1015 Hz illuminates a piece of iron, and the iron emits photoelectrons with a maximum kinetic energy of 6.3 eV. What is the threshold frequency of the metal? Planck's constant
Ascendants
asked
Jul 22, 2023
by
Ascendants
7.7k
points
Physics
high-school
1
answer
22
votes
196k
views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
At sea level, water boils at 100 degrees celcius and methane boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty