1.

In an apparatus, the electric field was found to oscillate with an amplitude of\[18\text{ }V/m\]. The magnitude of the oscillating magnetic field will be

A. \[4\times {{10}^{-6}}T\]
B. \[6\times {{10}^{-8}}T\]
C. \[9\times {{10}^{-9}}T\]
D. \[11\times {{10}^{-11}}T\]
Answer» C. \[9\times {{10}^{-9}}T\]


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