Question

Define wave energy with an example.

Answer 1

Hint:Wave energy, also referred to as ocean energy or sea wave energy, is energy derived from the ocean or sea waves. The kinetic (motion) energy contained in the rigid vertical motion of surface ocean waves is captured by wave energy technologies to perform useful tasks such as power generation, water desalination, and water pumping into reservoirs.

Complete answer:
Wave power is produced by the up and down motion of floating devices positioned on the ocean's surface. To put it another way, wind creates waves, and waves create electricity. High-tech devices capture the natural movements of ocean currents and swells to generate power as the waves travel across the ocean.

Advantages of Wave Energy:
Renewable form of energy: It's a renewable resource, which means it's limitless. It does not need human interference to survive. No one has dared to say that the oceans and seas will vanish at some point in the future. Humans will continue to harness it until the end of time. This aspect makes wave energy a reliable and efficient energy resource.

Eco-friendly: Greenhouse gases are toxic to the atmosphere. Oil, coal, and natural gas, for example, all contribute significantly to environmental emissions by emitting harmful greenhouse gases. Wave energy is a completely renewable energy source, meaning it does not release any pollutants into the atmosphere, such as carbon dioxide, nitrous oxide, methane, or ozone.

Disadvantages of Wave Energy:
High upfront capital costs: The construction of wave energy plants necessitates a significant financial investment. Wave energy costs are being driven up by a number of factors, including energy plant maintenance, grid access, wave capital, the anticipated decrease in energy costs once the infrastructure is up and running, and the technology's shelf life. Since wave energy is still in its early stages of growth, determining the actual cost is also difficult.

Damage to sea life ecosystem: Offshore wave energy projects are much more complex than onshore wave energy projects. Platforms, wires, pumps, interconnections, dredging, and other projects are among them. Shallow waters are ideal breeding and resting grounds for most marine life from an ecological perspective.

Note:Tidal energy captures the energy of the current induced by the gravitational pull of the Sun and Moon, while wave energy captures the energy of the current caused by the gravitational pull of the Sun and Moon. Ocean currents, on the other hand, are caused by other factors such as breaking waves, wind, the Coriolis effect, cabbeling, and temperature and salinity variations.