Why the height of the mercury column is affected by the
change in temperature ?
Answers were Sorted based on User's Feedback
Answer / sanju
Due to rise of temperature the mercury will expand and its
density will become smaller. Hence the barometric height
will fall, with the fall of temperature
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / mohamed
Mercury thermometer is constructed as shown in Figure
The capillary tube has a diameter of 0.004 cm, and the bulb
has a diameter of 0.250 cm.
neglecting the expansion of the glass, find the change in
height of the mercury column
that occurs with a temperature change of 30.0 °C.
| Is This Answer Correct ? | 1 Yes | 2 No |
Distinguish between optical and acoustic resonance.
Explain one advantage of a scanning electron microscope over a transmission electron microscope?
What is Real image ?
How current passes through a capacitor in ac and dc circuits?
What is Sextent ?
When a bar of iron is heated,it expands. What will happen to it's weight when it is heated
Explain the Friction and Equilibrium ?
What is moment of inertia?
What is a Pressure ?
Explain what are wave fronts?
How magnetic materials are classified?
Why do we lean forward while climbing up a hill ?