Consider a green tree leaf of area 29.5 cm2 absorbing red light coming from the Sun as a plane wave with the wavelength of 650 nm and electric field amplitude 0.35 kV/m. Find the amount of energy absorbed in 1 hour. Take speed of light 3.00E8 m/s and vacuum permittivity 8.85E-12 F/m.

Consider a green tree leaf of area 29.5 cm2 absorbing red light coming from the Sun as a plane wave with the wavelength of 650 nm and electric field amplitude 0.35 kV/m. Find the amount of energy absorbed in 1 hour. Take speed of light 3.00E8 m/s and vacuum permittivity 8.85E-12 F/m.

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

Chapter24: Electromagnetic Waves

Section24.4: Energy Carried By Electromagnetic Waves

Problem 24.3QQ

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