Which of the following factors does not affect the e.m.f ...
Which of the following factors does not affect the e.m.f of a primary cell? Its
size
internal resistance
operating temperature
duration of usage
Correct answer is A
No explanation has been provided for this answer.
The value of F in the figure above when in equilibrium is ...
Which of the following is required to convert a milliammeter to an ammeter? ...
Calculate the e.m.f of the cell in the above circuit if its internal resistance is negligible ...
An object moves with uniform speed round a circle. Its acceleration has ...
Nuclear fission is preferred to nuclear fusion in the generation of energy because? ...