Consider a simple circuit shown in Fig. 2(ET).2. stands for a variable resistance R'.R' can vary from `R_(0)` to infinity. r is internal resistance of the battery `(rltltRltltlR_(0))`

Consider a simple circuit shown in figure stands for a variable resistance R. R can very from R_(0) to infinity. r is internal resistance of the battery (r lt lt R lt lt R_(0) ) . (a) Potential drop across AB is nearly constant as R' is varied. (b) Current through R' is nearly a constant as R' is varied. (c) Current I depends sensitively on R'. (d) I ge (V)/(r + R) always.

For maximum power from battery the internal resistance of battery r is

For maximum power from battery the internal resistance of battery r is

For a circuit shown in Fig. find the value of resistance R_2 and current I_2 flowing through R_2

For a circuit shown in fig find the value of resistance R_(2) and current I_(2) flowing thorugh R_(2)

Consider the circuit shown in figure . For a given resistance R_(0) what must be the value of R_(1) so that the equivalent resistance between the terminals is equal to R_(0) ?

Consider the circuit shown in Figure . The terminal voltage of the 24.0 V battery is 21.2V. What are (a) The internal resistance r of the battery and (b) The resistance R of the circuit resistor ?

Consider the circuit shown in Figure . Ther terminal voltage of the 24.0 V battery is 21.2V. What are (a) The internal resistance r of the battery and (b) The resistance R of the circuit resistor ?

Find the current flowing current flowing thorugh the resistance R in the circuit shown in Fig. The internal resistances of the batteries are negilble.

Consider the circuit shown in fig. Assuming R_1 = 2Omega, current passing through resistance R_1 is