p versus T. The figure shows the behavior of the resistivity p of a material Z as a function of temperature T. If a constant electric field is maintained inside it, which of the following statements is/are TRUE P. about the metal? I. The current density in metal Z increases with increasing tempera- ture. II. Its resistivity at T = T, is po. III. Metal Z becomes a better conductor with increasing temperature. C. I and II A. I only В. П only D. II and III
p versus T. The figure shows the behavior of the resistivity p of a material Z as a function of temperature T. If a constant electric field is maintained inside it, which of the following statements is/are TRUE P. about the metal? I. The current density in metal Z increases with increasing tempera- ture. II. Its resistivity at T = T, is po. III. Metal Z becomes a better conductor with increasing temperature. C. I and II A. I only В. П only D. II and III
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![p versus T. The figure shows the behavior of the resistivity p of a
material Z as a function of temperature T. If a constant electric field
is maintained inside it, which of the following statements is/are TRUE P.
about the metal?
I. The current density in metal Z increases with increasing tempera-
-T
To
ture.
II. Its resistivity at T = T, is Po.
III. Metal Z becomes a better conductor with increasing temperature.
A. I only
В. П only
C. I and II
D. II and III](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3a33105f-69be-493d-b4f6-a260c93db3d7%2F5f1d70de-b420-44e2-b146-9e2c579dbe2c%2Fpmpog1g_processed.png&w=3840&q=75)
Transcribed Image Text:p versus T. The figure shows the behavior of the resistivity p of a
material Z as a function of temperature T. If a constant electric field
is maintained inside it, which of the following statements is/are TRUE P.
about the metal?
I. The current density in metal Z increases with increasing tempera-
-T
To
ture.
II. Its resistivity at T = T, is Po.
III. Metal Z becomes a better conductor with increasing temperature.
A. I only
В. П only
C. I and II
D. II and III
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