A 40 cm long wire having a mass 3.2 g and area of cross-section 1 mm^2 is stretched between the support 40.05 cm apart. In its fundamental mode, it vibrates with a frequency A 40 cm long wire having a mass 3.2 g and area of cross-section 1 mm^2 is stretched between the support 40.05 cm apart. In its fundamental mode it vibrates with a frequency November 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related