Introduction to Microwave – 1 – 2

6. Which of the following is not a common microwave application ?

(a) radar
(b) mobile radio
(c) telephone
(d) satellite communications

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

7. The wavelength of microwaves at 100 GHz will be :

(a) 3 cm
(b) 0.3 cm
(c) 0.03 cm
(d) 10.3 cm

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

8. Microwave ovens operate at a frequency of :

(a) 1.37 GHz
(b) 2.45 GHz
(c) 3.37 GHz
(d) 22 µ Hz

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

9. Which of the following frequency bands fall under microwave frequency ?

(a) UHF and SHF
(b) SHF and EHF
(c) UHF, SHF and EHF
(d) VLF, LF and MF

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

10. A transmission line has a VSWR of 2, the reflection coefficient is :

(a) 1/3
(b) 0
(c) 1/ 4
(d) 1/ 2

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

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