Properties Of Solids And Liquids Question 268

Question: A silver ingot weighing 2.1 kg is held by a string so as to be completely immersed in a liquid of relative density 0.8. The relative density of silver is 10.5. The tension in the string in kg-wt is

Options:

A)1.6

B)1.94

C)3.1

D)5.25

Show Answer

Answer:

Correct Answer: B

Solution:

Apparent weight =V(ρσ)g=Mρ(ρσ)g

=M(1σρ)g

=2.1(10.810.5)g=1.94g N= 1.94 Kg-wt



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