The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows: The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows: October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related