What is the cutting potential of the ejected electrons when shining a monochromatic light with a wavelength of 400 nm on a metal whose work function is 2.0 eV? What is approximately the maximum velocity of the ejected electrons? ( ) 1.1 V and 620 km/s ( ) 2.0 V and 840 km/s ( ) 5.1 V and 1330 m/s ( ) 3.1 V and 1040 km/s ( ) 5.1 V and 1330 km/s

What is the cutting potential of the ejected electrons when shining a monochromatic light with a wavelength of 400 nm on a metal whose work function is 2.0 eV? What is approximately the maximum velocity of the ejected electrons? ( ) 1.1 V and 620 km/s ( ) 2.0 V and 840 km/s ( ) 5.1 V and 1330 m/s ( ) 3.1 V and 1040 km/s ( ) 5.1 V and 1330 km/s

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Quantum Physics

Section: Chapter Questions

Problem 48P

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