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प्रश्न
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उत्तर
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संबंधित प्रश्न
Describe the procedure to measure the diameter of a wire with the help of a screw gauge.
Define metre in terms of the wavelength of light.
Which part of vernier callipers is used to measure the internal diameter of a hollow cylinder?
The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered in it, the volume is 21.0 ml. Find the volume of the stone.
A measuring cylinder is filled with water up to a level of 30 ml. A solid body is immersed in it so that the level of water rises to 37 ml. Now the solid body is tied with a cork and then immersed in water so that the water level rises to 40 ml. Find the volume of the solid body and the cork.
State whether the following statement is true or false by writing T/F against it.
The diameter of a wire can be measured more accurately by using vernier calipers than by a screw gauge.
What is the least count in the case of the following instrument?
Stopwatch
