Final answer:
The strong nuclear force is significantly stronger than the electromagnetic force with a ratio of approximately 10³¹, a value not listed in the provided options. This strength helps the strong force to dominate within the nucleus, but large nuclei can extend beyond the range of this force, allowing electromagnetic effects to contribute to nuclear stability.
Step-by-step explanation:
The ratio of the strength of the strong nuclear force to that of the electromagnetic force is a measure of how much stronger the force that holds protons and neutrons together in the nucleus is compared to the force that causes electrically charged particles to attract or repel each other. In physics, it is well-established that the strong nuclear force is considerably stronger than the electromagnetic force. This ratio is approximately 10³¹, though the exact number can vary depending on the context and manner of measurement. Therefore, none of the listed options (A. 10² B. 10´ C. 10¶ D. 10¸) are correct.
Due to this significant difference, the strong force indeed dominates the nucleus, particularly in small nuclei. However, as the size of the nucleus increases, the range of the strong nuclear force is exceeded, and the electromagnetic force begins to influence nuclear stability, which is an important factor in understanding nuclear reactions such as fusion and fission.