In a photocell the plates P and Q havd a separation of 10 cm, which are connected through a galvanometer without any cell. Bichromatic light of wavelengths 4000 A and 6000 A are incident on In a photocell the plates P and Q havd a separation of 10 cm which are connected through a galvanometer without any cell. Bichromatic light of wavelengths 4000 A and 6000 A are incident on September 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related