Two resistors of resistances `R_1` and `R_2` are connected in series and this group is connected across a voltage source of (V) volts. What are the voltages across `R_1 and R_2`

Two resistors of resistances R1 and R2 in series are connected to a source of emf E . Obtain expressions for potential difference across R1 and R2 .

Two resistors R_1 and R_2 are connected in parallel and the main current across the group is I ampere. Find the branch currents.

Two capacitors of capacitance 6 μF and 12 μF are connected in series with a battery. the voltage across the 6 μF capacitor is 2 V . find the total battery voltage.

Given n-resistors each of resistance R are connected first in series then in parallel. Then find ratio between R_(max)/R_(min) .

A current of 10 Ampere flows through a coil of resistance 100 ohm. A second coil of resistance R ohm is connected across the first coil so that the current through the second coil is 8 amperes. Then the value of R in ohms is