The graph shows the kinetic energy of photoelectrons ejected from a certain metal as a function of the frequency of the light incident upon the metal. The work function of this metal is
A) 33 × 10-20 J.
B) 20 × 10-20 J.
C) 10 × 10-20 J.
D) 5 × 10-20 J.
E) None of these is correct.
Correct Answer:
Verified
Q3: Potassium has a work function of 2.3
Q9: The velocity of escape of photoelectrons
A)increases with
Q11: Which of the following statements about Maxwell's
Q13: Light of wavelength 400 nm is incident
Q13: The visible portion of the electromagnetic spectrum
Q14: Photons with an energy of 7.52 eV
Q14: Estimate the number of photons emitted by
Q16: Albert Einstein was awarded the Nobel Prize
Q17: 50 eV) when it is illuminated by
Q20: In the photoelectric effect,the work function depends
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents