Question 19
Which of the following devices converts light energy to electrical energy?
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 2017
- Question no.
- #19
- Type
- Objective
More from this paper
- Q15The energy stored in a spring of stiffness constant k = 2000\(Nm^{-1}\) when…
- Q16Ice of mass 50g at 0°C was completely melted by 70% of the total heat energy…
- Q17A plane is inclined at an angle \(\theta\) to the horizontal. Its velocity ratio…
- Q21Thermal energy added or removed from a substance that changes the state of the…
- Q22The maximum density of water occurs at a temperature of
- Q23A vapour whose molecules are in dynamic equilibrium with those of its own liquid…