AIIMS 2018 Physics Thermal Expansion MCQ Question

In the given problem, we have two equations for resistance: $R_t = R_0 (1 + \alpha t)$ for initial and final conditions. By substituting the values, we find that the change in resistance from 10 to 11 can be expressed in terms of the temperature coefficient $\alpha$ and time $t$. Since the options provided are all marked as N/A, it indicates that the question may not have a specific numerical answer or that the context is incomplete, making option B the most appropriate choice. Other options are irrelevant as they do not provide any valid answers or insights related to the calculations.