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Match List-I with List-II. (A) E along + j , B along + k (I) +x -direction (B) E along - j , B along + k (II) -x -direction (C) E along + k , B along - i (III) +y -direction (D) E along + i , B along - k (IV) -y -direction Choose the correct answer from the options given below:

Options

  1. A(A)-(II), (B)-(I), (C)-(III), (D)-(IV)
  2. B(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
  3. C(A)-(I), (B)-(II), (C)-(IV), (D)-(III)
  4. D(A)-(II), (B)-(I), (C)-(IV), (D)-(III)

Correct answer

C. (A)-(I), (B)-(II), (C)-(IV), (D)-(III)

Step-by-step solution

The direction of propagation of an electromagnetic wave is given by the direction of the vector E B . (A) E along + j , B along + k : Direction is j k = i ( +x -direction). Matches with (I). (B) E along - j , B along + k : Direction is (- j ) k = - i ( -x -direction). Matches with (II). (C) E along + k , B along - i : Direction is k (- i ) = - j ( -y -direction). Matches with (IV). (D) E along + i , B along - k : Direction is i (- k ) = j ( +y -direction). Matches with (III). Therefore, the correct matching is (A)-

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