Question 0
An electric cell has an internal resistance of 2 ohms. A current of 0.5A is found to flow when a resistor of 5 ohms resistance is connected across it. What is the electromotive force of the cell?
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 1979
- Question no.
- #0
- Type
- Objective
More from this paper
- Q0The density 400cm 3 of palm oil was 0.9gcm -3 before frying. If the density of…
- Q0Which of the following statements defines correctly the efficiency of a machine?
- Q0A 500kg car which was initially at rest travelled with an acceleration of 5m sec…
- Q0Two closed vessels contain equal volumes of boiling water and are identical…
- Q0The temperature at which the water vapour present in the air saturates the air…
- Q0Which of the following types of waves cannot travel through a vacuum?