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What mass of lead will weigh as much as ...

What mass of lead will weigh as much as 8 gm of iron when both are immersed in water ? (given specific gravities of iron and lead are 8 and 11 respectively).

A

1.1 gm

B

2.2 gm

C

5.5 gm

D

7.7 gm

Text Solution

Verified by Experts

The correct Answer is:
4
`mg-F_(B)=` constnat
`mg(1-(dw)/(d_(1)))=overset(1)(m)g(1-(dw)/(d_(2)))`
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