A source and a detector D of high frequency waves are a distance d apart on the ground. Maximum signal is received at D when the reflecting layer is at a height H. When the layer A source and a detector D of high frequency waves are a distance d apart on the ground. Maximum signal is received at D when the reflecting layer is at a height H. When the layer November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related