The graph below represents a graph of stopping potential Vs , V against frequency f, Hz

      

The graph below represents a graph of stopping potential Vs , V against frequency f, Hz
p542019840.png
Use the graph to determine:
(i) The threshold frequency of the metal
(ii) Plank’s constant
(iii) Work function of the metal

  

Answers


sharon
p542019838.png
p542019839.png
sharon kalunda answered the question on April 5, 2019 at 05:41


Next: The figure 7 below shows two blocks of masses M1=1.5kg and M2 = 2.0kg which are in contact on a frictionless table A force F=7N acts on...
Previous: Figure below shows a mercury vapour lamp, which emits ultraviolet light held over a negatively charged electroscope:

View More Physics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions