Gate EE-2015-1 Question Paper With Solutions

Q.42.In a linear two-port network, when 10 V is applied to Port 1, a current of 4 A flows through Port 2 when it is short-circuited. When 5 V is applied to Port 1, a current of 1.25 A flows through a 1Ω resistance connected across Port 2. When 3 V is applied to Port 1, then current (in Ampere) through a 2Ω resistance connected across Port 2 is _______