Practicing Success
Compare the resistivities of a metallic material at absolute zero temperature and at room temperature. |
At room temperature, the resistivity is greater. At absolute zero temperature, the resistivity is greater. The resistivities are same at both the temperatures. The behaviour of the resistivities cannot be predicted. |
At room temperature, the resistivity is greater. |
As temperature rises, the relaxation time decreases and the resistivity increases. |