Related Questions

3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.
Capillary rise of mercury in a small diameter tube is proportional of (where, d = mercury of the rube, σ = surface tension of mercury)
Why do water droplets always take a round shape when dropped onto plane surfaces?
Capillary rise of mercury in a small diameter tube is proportional to (where, d = diameter of the tube, σ = surface tension of mercury)
Working principle of mercury in glass thermometer is based on the __________ of mercury with increase in temperature.
Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).
Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and
A mercury thermometer can not be used to measure the temperature below the freezing point of mercury, which is __________ °C.
Mercury thermometer is commonly used for low temperature measruement. The freezing point and boiling point of mercury are respectively __________ °C.
On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because: