A 5V battery is connected across the points X and Y. Assume D, and D2 to be normal silicon diodes. Find the current supplied by the battery if the +ve terminal of the battery is connected to point X

A battery of 1.5 V may be connected across the point A and B as shown in Fig . What is the current drawn from the battery if the positive terminal of the battery is connected to the point A and the point B . The junction diodes D_(1) and D_(2) used are ideal diodes.

A 3V battery may be connected across the point A and B as shown in Fig. Assume that the resistance of each diode is zero in the forward bias and infinity in the reverse bias. Find the current supplied by the battery if the positive terminal of the battery is connected to the point A the point B.

A 2V battery is connected across AB as shown in the figure. The value of the current supplied by the battery when in one case battery's positive terminal is connected to A and in other case when positive terminal of battery is connected to B will respectively be :-

Two ideal junction diodes D_(1),D_(2) are connected as shown in the figure. A 3V battery is connected between A and B . The current supplied by the battery if its positive terminal is connected to A is .

Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is

A 100V battery is connected between A & B. The sum of all possible vales of current supplied by the battery to the circuit is "_____________"

A battery is formed by connecting three cells in series . The emfs of cells are 5 V, 2.5 V and 1.5 V and their internal resistance are 0.5 Omega ,0.05 Omega and 0.45 Omega respectively. This battery is connected across a load resistance of 5 Omega what current will be supplied by the battery ? if the cell of emf 1.5 V were connected with reverse polarity then what would have been the current supplied by the battery ?

Two concentric spherical shells have radii a and b (gt a) . Write the capacitance of the system in following cases. (a) Positive terminal of the battery is connected to the outer shell and its other terminal and the inner shell are grounded. (b) Positive terminal of the battery is connected to the inner shell and its negative terminal is grounded. (c) A terminal of the battery is connected to the inner shell and the other terminal along with the outer shell is grounded. (d) A terminal of the battery is connected to the outer shell and the other terminal is grounded.