The temperature at 11 000 m in the standard atmosphere, using a parabolic interpolation of the entries in Table B.3, is nearest: (A) -62.4°C                     (B) -53.6°C (C) -32.8°C                     (D) -17.3°C

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The temperature at 11 000 m in the standard atmosphere, using a parabolic interpolation of the entries in Table B.3, is nearest:

(A) -62.4°C                     (B) -53.6°C
(C) -32.8°C                     (D) -17.3°C

TABLE B.3 Properties of the Standard Atmosphere
Velocity
of sound
(m/s)
Altitude
Тетреrature
(K)
Pressure
Density
(kg/m³)
(m)
(КРа)
288.2
101.3
1.225
1.167
340
500
284.9
95.43
89.85
338
1 000
281.7
1.112
1.007
336
2 000
275.2
79.48
333
4 000
262.2
61.64
0.8194
325
6 000
249.2
47.21
0.6602
316
8 000
10 000
236.2
35.65
0.5258
0.4136
308
223.3
26.49
300
12 000
216.7
216.7
19.40
0.3119
295
14.17
10.35
7.563
14 000
0.2278
295
16 000
216.7
0.1665
295
18 000
216.7
0.1216
295
20 000
216.7
5.528
0.0889
295
302
317
30 000
1.196
0.0184
4.00 x 10
1.03 x 10-3
3.06 x 10-4
8.75 x 10-5
2.00 x 10-5
226.5
40 000
250.4
0.287
50 000
270.7
0.0798
330
60 000
255.8
0.0225
321
70 000
219.7
0.00551
297
80 000
180.7
0.00103
269
Transcribed Image Text:TABLE B.3 Properties of the Standard Atmosphere Velocity of sound (m/s) Altitude Тетреrature (K) Pressure Density (kg/m³) (m) (КРа) 288.2 101.3 1.225 1.167 340 500 284.9 95.43 89.85 338 1 000 281.7 1.112 1.007 336 2 000 275.2 79.48 333 4 000 262.2 61.64 0.8194 325 6 000 249.2 47.21 0.6602 316 8 000 10 000 236.2 35.65 0.5258 0.4136 308 223.3 26.49 300 12 000 216.7 216.7 19.40 0.3119 295 14.17 10.35 7.563 14 000 0.2278 295 16 000 216.7 0.1665 295 18 000 216.7 0.1216 295 20 000 216.7 5.528 0.0889 295 302 317 30 000 1.196 0.0184 4.00 x 10 1.03 x 10-3 3.06 x 10-4 8.75 x 10-5 2.00 x 10-5 226.5 40 000 250.4 0.287 50 000 270.7 0.0798 330 60 000 255.8 0.0225 321 70 000 219.7 0.00551 297 80 000 180.7 0.00103 269
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