A laser pointer emits a cylindrical beam of light in the air of wavelength 633 nm , power 30 milliwatts and beam diameter 2mm . Ignoringng spreading of the beam , the peak amplitude E0 of the electric field , ( in volts/metre) is : give answer to a decimal A laser pointer emits a cylindrical beam of light in air of wavelength 633 nm, power 30 milliwatts and beam diameter 2 mm. Ignoring spreading of thebeam, the peak amplitude Eo of the electric field, (in Volts/metre) is:(Give your answer as a decimal).Answer:

The peak amplitude E0 of the electric field can be calculated using the formula: E0=(2P/(π*(d/2)2 ×…

Answered: A laser pointer emits a cylindrical…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A laser pointer emits a cylindrical beam of light in the air of wavelength 633 nm , power 30 milliwatts and beam diameter 2mm . Ignoringng spreading of the beam , the peak amplitude E₀ of the electric field , ( in volts/metre) is :

give answer to a decimal

A laser pointer emits a cylindrical beam of light in air of wavelength 633 nm, power 30 milliwatts and beam diameter 2 mm. Ignoring spreading of the
beam, the peak amplitude Eo of the electric field, (in Volts/metre) is:
(Give your answer as a decimal).
Answer:

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