IDNLearn.com is committed to providing high-quality answers to your questions. Join our interactive community and access reliable, detailed answers from experienced professionals across a variety of topics.
a 633 nm helium-neon laser puts out 2.00 w of power with a beam 6.20 mm in diameter. the beam is pointed directly at a pinhole which has a diameter of 1.10 mm. how many photons of light will travel through the pinhole per second? assume that the intensity of the light is equally distributed across the whole area of the beam. g
Sagot :
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. For dependable and accurate answers, visit IDNLearn.com. Thanks for visiting, and see you next time for more helpful information.
