In the following diagram the pd across `6V` cell is

V_(1),V_(2) and V_(3) are the p.ds. across the 1Omega, 2Omega and 3Omega resistors in the following diagram, and the current is 5A. Which one of the columns (a) to (d) shows the correct values of V_(1),V_(2) and V_(3) measured in volts?

A p.d. of 4V is applied to two resistors of 6 Omega and 2 Omega connected in series. Calculate: (a) the combined resistance (b) the current flowing (c) the p.d. across the 6 Omega resistor

Consider the following diagram, consider the following statements (i) charge on C_(1) =charge on C_(2)+ charge on C_(3) (ii) p.d .across C_(1)=p.d .across C_(2)+p.d .across C_(3) (iii) Energy stored in C_(1) =energy stored in C_(2)+ Ebergy stored in C_(3)

A cell of e.m.f. E is connected with an external resistance R , then p.d. across cell is V . The internal resistance of cell will be

Two cells of emf 3V and 5V and internal resistance r_(1) and r_(2) respectively are in series with an external resistance R. if the p.d. across 1 st cell is zero, then R is

The emf of a cell is E volt and internal resistance is r ohm. It resistance in the external circuit is r ohm, the p.d. across the cell will be

If the external resistance is equal to the internal resistance of a cell of emf E. The p.d. across its terminal is

The e.m.f. of a cell is E volts and internal resistance is r ohm. The resistance in exteral circuit is also r ohm. The p.d across the cell will be

According to this diagram , the potential difference across the terminals is ( internal resistance of cell =r)

According to this diagram , the potential difference across the terminals is ( internal resistance of cell =r)