Final answer:
The assertion about the positive terminal being the lowest potential in a battery circuit is incorrect; the negative terminal is actually the lowest. Similarly, the reason provided is incorrect as electrons move towards the higher potential, from negative to positive. The correct answer is C, both assertion and reason are false.
Step-by-step explanation:
The question posed relates to the electrical potential in a simple battery circuit and the flow of electric current. According to the information provided, electrons move from the negative terminal, which is the low-potential end, to the positive terminal, the high-potential end. This is due to the fact that batteries create a potential difference that causes electrons to be repelled from the negative terminal and attracted to the positive terminal. In terms of voltage, the positive terminal is at a higher potential than the negative terminal.
Therefore, the assertion given is incorrect because the point of lowest potential is actually the negative terminal, not the positive terminal of the battery. Conversely, the reason provided is also incorrect as the electrons flow towards the higher potential, not the conventional current which is considered to flow from the positive to the negative terminal.
The correct answer to the question is C, both A and R are false.