An arc lamp requires a direct current of 10 A at 80 V to function. If it is connected to a 220 V ( rms ), 50 Hz AC supply, the series inductor needed for it to work is close to 50 Hz AC supply An arc lamp requires a direct current of 10 A at 80 V to function. If it is connected to a 220 V ( rms ) the series inductor needed for it to work is close to October 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related