Solved

Early Photoelectric Light Detectors Were Based on Cesium

Question 76

Multiple Choice

Early photoelectric light detectors were based on cesium. Cesium metal has a work function of 3.43 Early photoelectric light detectors were based on cesium. Cesium metal has a work function of 3.43 <font face= symbol ></font>J. What is the longest wavelength of light that could be detected with one of these detectors? A) 759 nm B) 579 nm C) 679 nm D) 767 nm E) 455 nm J. What is the longest wavelength of light that could be detected with one of these detectors?


A) 759 nm
B) 579 nm
C) 679 nm
D) 767 nm
E) 455 nm

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q71: The Fe<sup>3</sup><font face="symbol"><sup></sup></font> transition metal ion has

Q72: Which of the following is not a

Q73: Indicate which metal requires the shortest wavelength

Q74: What are the principal and angular momentum

Q75: Which monatomic ion most likely exists?<br>A)Na<sup>2</sup><font face="symbol"><sup></sup></font><br>B)Ca<font

Q77: Radiation with a wavelength of _ nm

Q78: Which of the following photons has the

Q79: Two elements that have np<sup>3</sup> in their

Q80: Which of the following is a possible

Q81: De Broglie reasoned that for the electron