Assertion :When a body floats such that its parts are immersed into two immiscible liquids, then force exerted by liquid 1 is of magnitude $ρ_{1} v_{1} g$ . Reason: Total buoyant force $= ρ_{1} v_{1} g + ρ_{2} v_{2} g$ .

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Buoyant force is equal to the weight of the liquid displaced by the object.
Thus the buoyant force by liquid 1 is $ρ_{1} v_{1} g$ upwards.

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