Physics · Communication Systems
Match List I with List II and select the correct answer using the codes given below: List I (Application) a. Worldwide telegraphy b. Navigation c. Broadcasting d. Beamed communication service List II (Frequency Band) 1. 30-300 kHz 2. 3-30 MHz 3. 3-30 kHz 4. 0.3-3 MHz
- 1a - 1, b - 3, c - 4, d - 2
- 2a - 2, b - 1, c - 4, d - 3
- 3a - 3, b - 1, c - 4, d - 2✓
- 4a - 3, b - 2, c - 1, d - 4
Correct answer
a - 3, b - 1, c - 4, d - 2
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