Answer:
A) Electrons only
Explanation:
In quantum mechanics, "electron cloud" refers to the region of space where electrons can be found in an atom. In fact, in quantum mechanics, it is not possible to predict the exact position of the electrons, so there is a region where electrons have a certain probability to be found.
Answer:
pretty sure it's the first one
Explanation:
Here, If acceleration is uniform, change is velocity will be uniform, and position-time graph represents for velocity, so it would be Linear
In short, Your Answer would be Option D
Hope this helps!