The diagram shows a U-tube used to determine the density of liquid P. When liquid P is poured into one arm, the water level in the other arm rises. If the densities of water and liquid P are 1000 kg `m^(-3)` and 750 kg `m^(-3)` respectively, then what is the value of h?
A
7 cm
B
8 cm
C
10 cm
D
12 cm
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The correct Answer is:
B
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