Final answer:
A) The given statement is True, Renewable sources of energy include
B) The given statement is False, Creating energy from Renewable sources does not negatively impact the environment
C) The given statement is True, Electric current is the flow of free electrons in the same direction through a circuit
D) The given statement is False, Alternating Current (AC) is only generated by "alternative" energy sources.
E) The given statement is True, A cell is a device with a single positive electrode, a single negative electrode, and an electrolyte.
F) The given statement is False, The only difference between a Primary Cell and a Secondary Cell is the physical size of the cell.
G) The given statement is True, A Schematic is a diagram of a circuit using symbols.
H) The given statement is False, A Parallel Circuit has only one path for electrons to flow through.
Step-by-step explanation:
Renewable sources of energy include solar, wind, and hydropower, making statement A true. However, creating energy from renewable sources, while environmentally friendly compared to fossil fuels, still has some environmental impact, making statement B false.
Electric current is indeed the flow of free electrons through a circuit, validating statement C. Alternating Current (AC) is not exclusively generated by "alternative" energy sources, refuting statement D. A cell consists of a positive electrode, a negative electrode, and an electrolyte, confirming statement E.
The primary and secondary cells differ not just in size but also in their rechargeability, making statement F false. A schematic is a diagram using symbols to represent a circuit, supporting statement G. Lastly, a parallel circuit provides multiple paths for electrons, contradicting statement H.
Understanding the fundamentals of renewable energy, electric circuits, and cell characteristics is essential for informed decision-making in both personal and professional contexts. These concepts play a significant role in the development and sustainability of modern technologies and energy systems.