An total resistance `R` is connected to a cell of internal resistance `r` the maximum current flows in the external resistance, when

An external resistance R is connected to a cell of internal resistance r. The current in the circuit is maximum when

An external resistance R is connected to a cell of internal resistance r . The current in the circuit is maximum when :

An external resistance R is connected to a cell of internal resistance r. The current in the circuit is maximum when :

A cell of emf E and internal resistance ® is connected across an external resistance, R. The cell shall drive maximum current through the external resistance R only if

cells each of emf e and internal resistance r are joined in series to form a row and such rows are connected in parallel to form a battery of N = mn cells. If this battery is connected to an external resistance R . Show that current f flowing through the external resistance R is given by : I=(Ne)/(mR+nr)

A battery of emf E and internal resistance r is connected is to external resistance B The maximum point is the external circuit is 9W The current flowing in the circuit under the condition is 3A What is the value of E in volt ?

In a circuit a cell with internal resistance r is connected to an external resistance R. The condition for the maximum current that drawn from the cell is

In a circuit a cell with internal resistance r is connected to an external resistance R. The condition for the maximum current that drawn from the cell is