Combination Of Batteries Se Banaye Sawaal Asaan

Battery||Internal Resistance||Charging and Discharging OF Battery||Series Combination OF Batteries||Parallel Combination OF Batteries

Nodal Analysis||Combination of Batteries||Series Combination||Parallel Combination

Find the emf and internal resistance of a single battery which is equivalent to a combination of three batteries as show in figure.

The series combination of two batteries both of the same emf 10 V, but different internal resistance of 20 Omega and 5Omega is connected to the parallel combination of two resistors 30Omega and R Omega . The voltage difference across the battery of internal resistance 20 Omega is zero, the value of R(in Omega ) is __________.

The series combination of two batteries, both of the same emf 20 V, but different internal resistance of 10Omega and 2 Omega , is connected to the parallel combination of two resistors 10 ohm and ROmega . The voltage difference across the battery of internal resistance 10 Omega is zero, the value of R (in Omega ) is _________.

Post OFfice box||combination OF batteries||colour coding OF resistors

When galvanometer of unknown resistance connected across a series combination of two identical batteries each of 1.5 V, the current through the resistor is 1A. When it is connected across parallel combination of the same batteries, the current through it is 0.6 A. The internal resistance of each battery is

A 200 V battery is connected across the combination of capacitors of capacities 5muF and 10muF in series. The charge on each capacitor is