On its highest power setting, a certain microwave oven projects 0.75 kW of microwaves onto a 20 by 35 cm area. (a) What is the intensity in W/m2? W m² (b) Calculate the peak electric field strength Eo in these waves. V (c) What is the peak magnetic field strength Bo? T Submit Question

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 94AP: A certain microwave oven projects 1.00 kW of microwaves onto a 30-cm-by-40-cm area. (a) What is its...
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On its highest power setting, a certain microwave oven projects 0.75 kW of microwaves onto a 20 by 35 cm
area.
(a) What is the intensity in W/m2?
W
m²
(b) Calculate the peak electric field strength Eo in these waves.
V
m
(c) What is the peak magnetic field strength Bo?
T
Submit Question
Transcribed Image Text:On its highest power setting, a certain microwave oven projects 0.75 kW of microwaves onto a 20 by 35 cm area. (a) What is the intensity in W/m2? W m² (b) Calculate the peak electric field strength Eo in these waves. V m (c) What is the peak magnetic field strength Bo? T Submit Question
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