An accumulator battery (storage cell) B of emf ε and internal resistance r is being charged from DC supply whose terminals are T1 and T2 An accumulator battery (storage cell) B of emf ε and internal resistance r is being charged from DC supply whose terminals are T1 and T2 December 1, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related