| ⇦ | 
| ⇨ |
When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a metal surface increased from 0.5 eV to 0.8 eV. The work function of the metal is
Options
(a) 0.65 eV
(b) 1 eV
(c) 1.3 eV
(d) 1.5 eV
Correct Answer:
1 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A 1Ω resistance in series with an ammeter is balanced by 75 cm of potentiometer wire
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- A cord is wound round the circumference of wheel of radius
- A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 1Ω resistance in series with an ammeter is balanced by 75 cm of potentiometer wire
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- A cord is wound round the circumference of wheel of radius
- A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained
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