As aids in conversions, note that 10 ft = 3.05 m, 100 ft² 0.0002 μbar 10.8 ft². = 20 μPa, 1 ft² = = 9.29 m², 1000 ft³ = 28.3 m³, 1 metric sabin = 0.093 m², and 1 m² 1 English sabin =

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A cubical room is 5 m on a side. (a) Compute the natural frequencies between 30

and 70 Hz. (b) Locate the nodal planes for each of the associated normal modes.

As aids in conversions, note that 10 ft = 3.05 m, 100 ft²
0.0002 μbar
10.8 ft².
=
20 μPa, 1 ft²
=
=
9.29 m², 1000 ft³
=
28.3 m³,
1 metric sabin
=
0.093 m², and 1 m²
1 English sabin =
Transcribed Image Text:As aids in conversions, note that 10 ft = 3.05 m, 100 ft² 0.0002 μbar 10.8 ft². = 20 μPa, 1 ft² = = 9.29 m², 1000 ft³ = 28.3 m³, 1 metric sabin = 0.093 m², and 1 m² 1 English sabin =
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