A plane wave having the electric field component V/m and travelling in free space in incident normally on a lossless medium with m = m0 and e = 9e0 which occupies the region y 0. The reflected magnetic field component is given by

• A. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-46-1.png">
• B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-46-2.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-46-3.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-46-4.png">