Across
- 2. Generation of emf by a solar cell involves generation, _________ and collection of e-h pairs.
- 6. A photodiode is used as a ____________.
- 7. In LED, energy released during e-h pair recombination is in the form of ___________.
- 8. Any photon with energy greater than the __________ can produce an emf in a solar cell.
Down
- 1. The process of depositing of silicon wafers to make a solar cell is called as _________.
- 3. A photodiode functions in ___________ bias.
- 4. A bandgap of 1.9 eV produces _________ colour.
- 5. Potential difference generated across a solar cell is called _________________.