In the circuit shown in fig. P1.9.11 if current i_{1} = 5 cos (500t  20 ^{0}) mA and i_{2 }= 20 cos (500t  20^{0}) mA, the total energy stored in system at t = 0 is
L_{eq} = ?
L_{eq} = ?
L_{eq} = ?
L_{eq} = ?
The equivalent inductance of a pair of a coupled inductor in various configuration are
(a) 7 H after series adding connection
(b) 1.8 H after series opposing connection
(c) 0.5 H after parallel connection with dotted terminal connected together.
The value of L_{1} ,L_{2} and M are
L_{eq} = ?
L_{eq} = ?
In the network of fig. P1.9.19 following terminal are connected together
(i) none (ii) A to B (iii) B to C (iv) A to C
The correct match for equivalent induction seen at terminal a  b is
L_{eq} =?
Use Code STAYHOME200 and get INR 200 additional OFF

Use Coupon Code 








