Solved

A Laser Pointer Emits a Deep Red Beam with a Wavelength

Question 105

Multiple Choice

A laser pointer emits a deep red beam with a wavelength of 670 nm. What is the frequency of the deep red beam?


A) 894 Hz
B) 8.94 × 1014 Hz
C) 448 Hz
D) 4.48 × 1014 Hz
E) 6.70 × 10-9 Hz

Correct Answer:

verifed

Verified

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

Related Questions

Q100: Which element has the electronic configuration [Ne]3s<sup>2</sup>3p<sup>3</sup>?<br>A)

Q101: Above the threshold frequency of a metal,

Q102: To explain the line emission spectra

Q103: In the emission spectrum of hydrogen, the

Q104: Which element has the electronic configuration [He]2s<sup>2</sup>?<br>A)

Q106: All electromagnetic radiation is propagated with the

Q107: Which of the following 3d orbitals

Q108: A(n) _ is a quantum of radiant

Q109: Assuming aufbau principle, what is the number

Q110: Electromagnetic radiation is transmitted through space by