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1. |
The magnetic field in the plane electromagnetic field is given by: \[{{B}_{y}}=2\times {{10}^{-7}}\sin (0.5\times {{10}^{3}}z+1.5\times {{10}^{11}}t)T\] The expression for the electric field may be given by |
A. | \[{{E}_{y}}=2\times {{10}^{-7}}\sin (0.5\times {{10}^{3}}z+1.5\times {{10}^{11}}t)V/m\] |
B. | \[{{E}_{x}}=2\times {{10}^{-7}}\sin (0.5\times {{10}^{3}}z+1.5\times {{10}^{11}}t)V/m\] |
C. | \[{{E}_{y}}=60\sin (0.5\times {{10}^{3}}z+1.5\times {{10}^{11}}t)V/m\] |
D. | \[{{E}_{x}}=60\sin (0.5\times {{10}^{3}}z+1.5\times {{10}^{11}}t)V/m\] |
Answer» E. | |