For a manometer, a better liquid combination is one having A) Higher surface tension B) Lower surface tension C) Surface tension is no criterion D) High density and viscosity Related MCQs: A mug filled with half of the liquid weighs 700 gm. When it is empty, it weighs 200 gm. How much will it weigh when 3/4 of it is full of liquid? The parallel combination of a 470 Ω resistor and a 1.5 kΩ resistor is in series with the parallel combination of five 1 kΩ resistors. The source voltage is 50 V. The percentage of the load current through any single 1 KΩ resistor is Alcohol is used in the manometer, because The free surface of a liquid tends to contract to the smallest possible area due to the force of