| ⇦ |
| ⇨ |
The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function of the metal is approximately
Options
(a) 0.1 eV
(b) 1 eV
(c) 2 eV
(d) 3 eV
Correct Answer:
2 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following particles will have minimum frequency of revolution
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part
- If two charges +4e and +e are at a distance x apart, then at what distance charge q
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following particles will have minimum frequency of revolution
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part
- If two charges +4e and +e are at a distance x apart, then at what distance charge q
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends

Leave a Reply