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Which of the following pairs of parameters and expressions is/are correctly matched?
1. Characteristic impedance ............ E/ H √∈r
2. Power flow density ...... ∇ × H
3. Displacement current in non-conducting medium ...... E × H Select the correct answer using the codes given below:
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- 1 alone
- 2 and 3
- 1 and 3
- 1 and 2
Correct Option: A
NA
