Podcast
Questions and Answers
What is the rated voltage of mercury oxide coin cells?
What is the rated voltage of mercury oxide coin cells?
- 3.5V
- 2.8V
- 1.55V
- 1.35V (correct)
Which type of cells have a constant internal resistance and voltage throughout the discharging process?
Which type of cells have a constant internal resistance and voltage throughout the discharging process?
- Lithium coin cells
- Nickel Cadmium Batteries
- Mercury oxide coin cells (correct)
- Silver oxide coin cells
What is a characteristic feature of silver oxide coin cells?
What is a characteristic feature of silver oxide coin cells?
- Used for pacemakers
- Rated voltage of 3.5V
- Low energy density
- High voltage depression (correct)
Which type of cell has high energy density, a high lifespan, and is used for pacemakers and cameras?
Which type of cell has high energy density, a high lifespan, and is used for pacemakers and cameras?
What type of batteries are used for pacemakers, cameras, and video cameras?
What type of batteries are used for pacemakers, cameras, and video cameras?
Which type of batteries generate gases during the charging process?
Which type of batteries generate gases during the charging process?
Why is the amount of current that can be tapped smaller when discharging a battery in a shorter time period with higher current?
Why is the amount of current that can be tapped smaller when discharging a battery in a shorter time period with higher current?
What are the positive pole plates made of in Nickel-Cadmium batteries?
What are the positive pole plates made of in Nickel-Cadmium batteries?
What is the electrolyte used in Nickel-Cadmium batteries and how is it prepared?
What is the electrolyte used in Nickel-Cadmium batteries and how is it prepared?
How does the density of the electrolyte change during battery operation?
How does the density of the electrolyte change during battery operation?
What is the composition of the filling in positive pole plates of Nickel-Cadmium batteries?
What is the composition of the filling in positive pole plates of Nickel-Cadmium batteries?
Why do aircraft commonly use Nickel-Cadmium batteries?
Why do aircraft commonly use Nickel-Cadmium batteries?
What is the primary reason why primary cells cannot be reused?
What is the primary reason why primary cells cannot be reused?
Which type of cell is known for its reversibility in electrochemical processes?
Which type of cell is known for its reversibility in electrochemical processes?
In which type of batteries is the construction and basic chemical action discussed in the provided text?
In which type of batteries is the construction and basic chemical action discussed in the provided text?
What is the characteristic of secondary cells that allows them to be recharged and reused?
What is the characteristic of secondary cells that allows them to be recharged and reused?
Which type of battery must only be charged using DC, as mentioned in the text?
Which type of battery must only be charged using DC, as mentioned in the text?
What factor determines the capacity of galvanic cells?
What factor determines the capacity of galvanic cells?
