Question
Question
What was the primary benefit researchers gained when they began developing solar cells from polycrystalline silicon instead of monocrystalline silicon?(1 point)
Responses
Production was faster.
Production was faster.
The structure was thinner.
The structure was thinner.
The solar cells lasted longer.
The solar cells lasted longer.
Energy transformation was more efficient.
What did researchers observe about silicon that led them to start using it to develop solar cells?(1 point)
Responses
It was made of a single crystal.
It was made of a single crystal.
It conducted electricity.
It conducted electricity.
It became warm in sunlight.
It became warm in sunlight.
It melted at low temperatures.
Which two properties of a solar cell material would generally be most important to a business owner who wants to install rooftop solar cells on a building?(1 point)
Responses
crystal structure and efficiency
crystal structure and efficiency
production time and low cost
production time and low cost
flexible materials and low cost
flexible materials and low cost
low cost and efficiency
Question
When compared to crystalline silicon, what is one of the primary benefits of using cadmium telluride in solar cells?(1 point)
Responses
It has a much lower cost.
It has a much lower cost.
It is much more efficient.
It is much more efficient.
It is a much safer material.
It is a much safer material.
It takes up much less space.
It takes up much less space.
Question
Which scientist primarily uses computer simulations to research solar cell technology?(1 point)
Responses
Matthew Portis
Matthew Portis
Renate Egan
Renate Egan
Mária Telkes
Mária Telkes
Klaus Jäger
What was the primary benefit researchers gained when they began developing solar cells from polycrystalline silicon instead of monocrystalline silicon?(1 point)
Responses
Production was faster.
Production was faster.
The structure was thinner.
The structure was thinner.
The solar cells lasted longer.
The solar cells lasted longer.
Energy transformation was more efficient.
What did researchers observe about silicon that led them to start using it to develop solar cells?(1 point)
Responses
It was made of a single crystal.
It was made of a single crystal.
It conducted electricity.
It conducted electricity.
It became warm in sunlight.
It became warm in sunlight.
It melted at low temperatures.
Which two properties of a solar cell material would generally be most important to a business owner who wants to install rooftop solar cells on a building?(1 point)
Responses
crystal structure and efficiency
crystal structure and efficiency
production time and low cost
production time and low cost
flexible materials and low cost
flexible materials and low cost
low cost and efficiency
Question
When compared to crystalline silicon, what is one of the primary benefits of using cadmium telluride in solar cells?(1 point)
Responses
It has a much lower cost.
It has a much lower cost.
It is much more efficient.
It is much more efficient.
It is a much safer material.
It is a much safer material.
It takes up much less space.
It takes up much less space.
Question
Which scientist primarily uses computer simulations to research solar cell technology?(1 point)
Responses
Matthew Portis
Matthew Portis
Renate Egan
Renate Egan
Mária Telkes
Mária Telkes
Klaus Jäger
Answers
GPT-4o mini
Here are the answers to your questions:
1. What was the primary benefit researchers gained when they began developing solar cells from polycrystalline silicon instead of monocrystalline silicon?
- **Production was faster.**
2. What did researchers observe about silicon that led them to start using it to develop solar cells?
- **It conducted electricity.**
3. Which two properties of a solar cell material would generally be most important to a business owner who wants to install rooftop solar cells on a building?
- **Low cost and efficiency.**
4. When compared to crystalline silicon, what is one of the primary benefits of using cadmium telluride in solar cells?
- **It has a much lower cost.**
5. Which scientist primarily uses computer simulations to research solar cell technology?
- **Matthew Portis.**
1. What was the primary benefit researchers gained when they began developing solar cells from polycrystalline silicon instead of monocrystalline silicon?
- **Production was faster.**
2. What did researchers observe about silicon that led them to start using it to develop solar cells?
- **It conducted electricity.**
3. Which two properties of a solar cell material would generally be most important to a business owner who wants to install rooftop solar cells on a building?
- **Low cost and efficiency.**
4. When compared to crystalline silicon, what is one of the primary benefits of using cadmium telluride in solar cells?
- **It has a much lower cost.**
5. Which scientist primarily uses computer simulations to research solar cell technology?
- **Matthew Portis.**