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NEETPhysicsCurrent Electricity

The I - V characteristics of a metal wire at two different temperatures (T₁ . and T₂ ) are given in the adjoining figure. Here, we can conclude that

Options

  1. AT₁>T₂
  2. BT₁ < T₂
  3. CT₁=T₂
  4. DT₁=2 T₂

Correct answer

B. T₁ < T₂

Step-by-step solution

R increases with temperature and slope of V I graph gives resistance so T₁ < T₂

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