A breaker contains water up to a height h_(1) and kerosene of height h_(2) above water so that the total height of (water + kerosene) is (h_(1) + h _(2)). Refractive index of water is mu_(1) and that of kerosene is mu_(2). The apparent shift in the position of the bottom of the beaker when viewed from above is :

A breaker contains water up to a height h_(1) and kerosene of height h

1.	A breaker contains water up to a height h_(1) and kerosene of height h_(2) above water so that the total height of (water + kerosene) is (h_(1) + h _(2)). Refractive index of water is mu_(1) and that of kerosene is mu_(2). The apparent shift in the position of the bottom of the beaker when viewed from above is :
Answer» `(1+(1)/(mu_(1)))h_(1)-(1+(1)/(mu_(2)))h_(2)` `(1-(1)/(mu_(1)))h_(1)+(1-(1)/(mu_(2)))h_(2)` `(1+(1)/(mu_(1)))h_(2)+(1+(1)/(mu_(2)))h_(1)` `(1-(1)/(mu_(1)))h_(2)+(1-(1)/(mu_(2)))h_(1)` ANSWER :B

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