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Physics · JEE | MECHANICAL PROPERTIES OF FLUIDS

हिन्दी

Two syringes of diameters \( 1.0\text{ cm} \) and \( 3.0\text{ cm} \) filled with water are connected by a rubber tube. If a force of \( 10\text{ N} \) is applied to the smaller piston, what is the force exerted on the larger piston?

  1. A
    \( 30\text{ N} \)
  2. B
    \( 45\text{ N} \)
  3. C
    \( 90\text{ N} \)
  4. D
    \( 100\text{ N} \)
View Answer & Solution

Correct answer · Option C

\( 90\text{ N} \)

Explanation

Force \( F_2 = F_1 (\frac{d_2}{d_1})^2 = 10 \times (\frac{3.0}{1.0})^2 = 90\text{ N} \).
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