A parallel-plate air condenser whose each plate has an area \( S=100 \mathrm{~cm}^{2} \) is conn...
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0A parallel-plate air condenser whose each plate has an area \( S=100 \mathrm{~cm}^{2} \) is connected in series to an ac circuit. Find the electric field strength amplitude in the capacitor if the sinusoidal current amplitude in lead wires is equal to \( I_{m}=1.0 \mathrm{~mA} \) and the current frequency equals \( \omega=1.6 \times 10^{7} \mathrm{~s}^{-1} \).
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