A cell of emf 1.5V is connected in series with a 1Ω resistor and a current of 0.3A flows through the resistor. Find the internal resistance of the cell

Similar Questions

A boat at anchor is rocked by waves whose crest are 100m apart and whose velocity is 25ms-1. At what...

Which of the following statements is the correct reason for using soft iron in making the armature o...

Which of the following is NOT a part of a d.c. electric motor? ...

For the correction of myopic defects in the human eye we require ...

A rectangular glass prism of thickness d and absolute refractive index n is placed on a point object...

A battery of emf 24V is connected to three resistor P, Q and R as illustrated in the given diagram. ...

Water in an open container boils at a lower temperature when heated at the top of a mountain than at...

Which of the following pairs is part of the electromagnetic spectrum?  I. Radio waves II...

The difference between sound waves and light waves is that sound waves ...

Which of the following has the same unit as the moment of a force?...