All Categories
Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
What is the relationship between the work function and the threshold frequency?
What is the relationship between the work function and the threshold frequency?
Expand All
Collapse All
Practice Questions
1 question
Q1
What is the relationship between the work function and the threshold frequency?
Φ = hν₀
Φ = ν₀/h
Φ = h/ν₀
Φ = ν₀²/h
Show Solution
Copy
The work function (Φ) is directly proportional to the threshold frequency (ν₀) as Φ = hν₀.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the relationship between the work function and the threshold frequency?
Solution:
The work function (Φ) is directly proportional to the threshold frequency (ν₀) as Φ = hν₀.
Steps: 5
Show Steps
Step 1: Understand the work function (Φ). It is the minimum energy needed to remove an electron from a material.
Step 2: Understand the threshold frequency (ν₀). It is the minimum frequency of light needed to provide enough energy to remove an electron.
Step 3: Know that energy can be calculated using the formula E = hν, where E is energy, h is Planck's constant, and ν is frequency.
Step 4: Relate the work function to the threshold frequency using the formula Φ = hν₀.
Step 5: Conclude that if the threshold frequency increases, the work function also increases, showing they are directly proportional.
Related Questions
W
What is the wavelength of a photon with a frequency of 6 x 10^14 Hz?
Question: What is the wavelength of a photon with a frequency of 6 x 10^14 Hz?Options: 5 x 10^-7 m3 ..
F
Find the value of tan(45°).
Question: Find the value of tan(45°).Options: 01undefined√3Correct Answer: 1Solution: tan(45°) = 1...
W
Which phenomenon demonstrates the particle nature of light as evidenced in the p
Question: Which phenomenon demonstrates the particle nature of light as evidenced in the photoelectr..
W
What is the value of 5C2?
Question: What is the value of 5C2?Options: 1020155Correct Answer: 10Solution: 5C2 = 5! / (2!(5-2)!)..
W
What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?
Question: What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?Options: 3x^2 - 6x + 43x^2 - 6x2x^2 -..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
