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GATE BT 2026 | Question: 35

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For a Newtonian fluid, a plot of shear stress (on $\text{Y}$ axis) against shear rate (on $\text{X}$ axis) will result in a straight line $\_\_\_\_$.

  1. parallel to the $\text{X}$ axis
  2. parallel to the $\text{Y}$ axis
  3. with a negative slope
  4. with a positive slope

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