Figure shows a stretched string of length L and pipes of length L, 2L, L/2 and L/2 in options (a), (b), (c) and (d) respectively. The string’s tension is adjusted until the speed of waves (c) and (d) respectively. The string's tension is adjusted until the speed of waves 2l B Figure shows a stretched string of length L and pipes of length L L/2 and L/2 in options (a) November 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related