What is the ratio between the electric current when the light intensity is 100% and when it is 50%?

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter39: Introduction To Quantum Physics
Section: Chapter Questions
Problem 27P
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What is the ratio between the electric current when the light intensity is 100% and when it is 50%?

Photoelectric Effect (1.10)
File Options Help
PLET
Intensity
100%
Target
Sodium
100 nm
O Show only highest energy electrons
UV
Graphs
O Current vs battery voltage
O Current vs light intensity
O Electron energy vs light frequency
current: 0.882
0.00 V
Transcribed Image Text:Photoelectric Effect (1.10) File Options Help PLET Intensity 100% Target Sodium 100 nm O Show only highest energy electrons UV Graphs O Current vs battery voltage O Current vs light intensity O Electron energy vs light frequency current: 0.882 0.00 V
Eile Options Help
PLET
Intensity
50%
Target
Sodium
100 nm
O Show only highest energy electrons
UV
Graphs
O Current vs battery voltage
O Current vs light intensity
O Electron energy vs light frequency
current: 0.441
0.00 V
Transcribed Image Text:Eile Options Help PLET Intensity 50% Target Sodium 100 nm O Show only highest energy electrons UV Graphs O Current vs battery voltage O Current vs light intensity O Electron energy vs light frequency current: 0.441 0.00 V
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