FREE IGNOU MED 003 Solved Assignment 2024-25 | Energy and Environment Solved Assignment 2024-25: MED 003 Solved Assignment 2024-25 , MED 003 Assignment 2022 , FREE MED 003 Assignment , IGNOU Assignment 2024-25- Gandhi National Open University had recently uploaded the assignments of this session for Management for the year 2024-25. Students are recommended to download their Assignments from this web page itself. MED 003 Solved Assignment 2024-25 They don’t need to go anywhere else when everything regarding the Assignments are available during this text only.
FREE IGNOU MED 003 Solved Assignment 2024-25 | Energy and Environment
| University | IGNOU (Indira Gandhi National Open University) |
| Code | MED 003 |
| Title | Energy and Environment |
| Language | English |
| Session | July 2024-January 2025 |
MED 003 Solved Assignment 2024-25 : for college kids – MED 003 Energy and Environment Solved Assignment 2024-25, Students are advised that after successfully downloading their Assignments, you’ll find each and every course assignments of your downloaded. Candidates got to create separate assignment for the IGNOU Master Course, so as that it’s easy for Evaluators to ascertain your assignments.
Q1. What is solar photovoltaic technology? Discuss its underlying principle and applications.
Solar photovoltaic (PV) technology converts sunlight directly into electricity using semiconductor materials. The underlying principle of solar PV technology is the photovoltaic effect, which occurs when certain materials generate an electric current in response to being exposed to light. Here’s a breakdown of the process and its applications:
Photovoltaic Effect: When sunlight hits the surface of a photovoltaic cell, it excites electrons within the semiconductor material (typically silicon), causing them to flow, creating an electric current. This flow of electrons generates a direct current (DC) electricity.
Solar Cells: Solar cells, also known as photovoltaic cells, are the building blocks of solar panels. They are typically made from silicon, though there are other materials such as cadmium telluride and copper indium gallium selenide used in thin-film solar cells. Silicon solar cells are the most common type and are either monocrystalline or polycrystalline.
Solar Panels: Solar panels are made by connecting multiple solar cells together to form a module. These panels are then interconnected to form an array. The size and efficiency of the solar panels determine the amount of electricity generated.
Inverters: The electricity produced by solar panels is in the form of direct current (DC), but most household appliances and the grid operate on alternating current (AC). Inverters are used to convert DC electricity into AC electricity for use in homes or to feed into the grid.
Residential: Solar PV systems are commonly installed on residential rooftops to generate electricity for household use. They can reduce utility bills and provide homeowners with energy independence.
Commercial and Industrial: Many businesses and industries install solar PV systems to offset their electricity consumption and reduce operating costs.
Remote Power: Solar PV systems are ideal for providing electricity in remote areas where grid access is limited or non-existent. They are used to power telecommunications equipment, remote monitoring stations, and rural electrification projects.
Utility-Scale Power Plants: Large-scale solar PV power plants are constructed to generate electricity on a utility scale. These plants can supply power to the grid and contribute to renewable energy targets.
Overall, solar photovoltaic technology offers a clean and renewable energy source with a wide range of applications, from small-scale residential installations to large utility-scale power plants. Its scalability, environmental benefits, and decreasing costs have contributed to its widespread adoption around the world.
Q2. Explain how the carrying capacity of the Earth can be estimated using various parameters.
Q3. Give a brief description of the future projection of world energy demand as per EIA International Energy Outlook2004.
Q4. Discuss the advantages and limitations of Clean Development Mechanism to help meet the challenge of combating climate change.
Q5. Discuss the factors that need to be kept in view while formulating the energy policy.
Q6. What is energy economics? Explain the factors that need to be considered in energy economics.
Q7. Describe the positive and negative impacts of the solar energy technology on the environment.
Q8. Discuss the working of a wind energy system with the help of a suitable diagram.
Q9. Discuss the advantages and limitations of small hydropower plant.
Q10. Write short notes on the following:
(i) Functions of the components of a thermal power plant
(ii) Benefits of carbon taxation
(iii) Working of a biogas plant
(iv) Fuel switching
MED 003 Energy and Environment Solved Assignment 2024-25: Those students who had successfully submitted their Assignments to their allocated study centres can now check their Assignment Status. Alongside assignment status, they will also checkout their assignment marks & result. All this is often available in a web mode. After submitting the assignment, you’ll check you IGNOU Assignment Status only after 3-4 weeks. it’d take 40 days to declare. MED 003 Solved Assignment 2024-25
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Those students who had successfully submitted their Assignments to their allocated study centres can now check their Assignment Status. Along with assignment status, they can also checkout their assignment marks & result. MED 003 Solved Assignment 2024-25 All this is available in an online mode. After submitting the assignment, you can check you IGNOU Assignment Status only after 3-4 weeks. It might take 40 days to declare.
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