Home
Class 12
PHYSICS
A battery supplies a current of 0.9 A th...

A battery supplies a current of 0.9 A through a `2 Omega` resistor and a current of 0.3 A through a `7 Omega` resistor. Calculate the emf and internal resistance of the battery.

Promotional Banner

Similar Questions

Explore conceptually related problems

A cell supplies a current of 0.9A through a 2Omega resistor and a current of 0.3A through a 7 Omega resistor. Calculate the internal resistance of the cell .

A cell supplies a current of 0.9 A through a 1 Omega resistor and a current of 0.3 A through a 2Omega resistor. Calculate the internal resistance of the cell.

A cell supplies a current of 0.9 A through a 2 Omega resistor and a current of 0.3 A through a 7 Omega resistor. The internal resistance of the cell is

A cell supplies a current of 0.9 A through a 2Omega resistor and a current of 0.3 A through a 7Omega resistor. The internal resistance of the cell is

A cell supplies a current 1.2A through a resistor 2 Omega . The same cell supplies a current 0.4A through a 7 Omega resistor. The internal resistance of the cell is