An AC source has a maximum voltage of 170 V and a frequency of 60 Hz. A capacitor circuit using this AC source and a capacitor of 3×10−6 F has a maximum current of 0.192 A 0.128 A. 0.320 A 0.256 A A smoke particle has a mass of about 10−19 kg and a de Broglie wavelength of 10− 18 m, what is the velocity of this particle (in order of magnitude)? 100 m/s 104 m/s 106 m/s 103 m/s