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The height of Victoria falls is 63 m. What is the difference in temperature of water at the top and at the bottom of fall?

[Given 1 cal = 4.2 J and specific heat of water = 1calg-1 °C-1]

Option 1 -

1.476°C

Option 2 -

14.76°C

Option 3 -

1.476°C

Option 4 -

0.014°C

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago
    Correct Option - 1


    Detailed Solution:

    mgh = m s Δ T

    ⇒ Δ T = g h s = 1 0 × 6 3 4 2 0 0 = 0 . 1 4 7 ° C  

                 

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