measuring cylinder
Make sure you are only measuring what you are after. Not noise and local disterbances. Proper system grounding is needed. Make sure the device you are using has been calibrated periodically properly to a N.B.S. standard. Your measurement will only be accurate to 10 times the standards value. That is a 0.3% accurate standard will only give you a 3% accuracy in your measurement.
To make the measuring apparatus a managable size i.e approx 10 inches high for Mercury tube. If water was used the tube would need to be much larger and the apparatus would be unmanageable when being carried around.
A graduated cylinder is a type of glass container used in laboratories for measuring volume. A 10 mL graduated cylinder can only hold up to 10 mL of liquid.
He is measuring the frequency of the wave. To get his answer he must divide his count by 10 to give cycles per second.
Measuring the time for multiple periods instead of just one period improves the accuracy of the measurement by reducing the error that may arise from reaction time or instrument limitations. Averaging the time over multiple periods helps to minimize random errors and provides a more reliable value for the period of the simple harmonic oscillator.
I suppose that this value is 1 picovolt (10-12 volt). The symbol is pV.
When a signal of 10 mV at 75 MHz is to be measured then which of the following instrument can be used
Measuring Cylinder.
It is a unit of measuring weight - 10oz is 10 ounces when not abbreviated. It is sometimes a unit of measuring volume, if it is "fluid ounces". It is approximately the same as 240 grams, or 240 mls if you're measuring water.
Meterstick
Ruler
0 - 1 inch Micrometer might be better to measure 10 pages and find the average.
centimeter
When a signal of 10 mV at 75 MHz is to be measured then which of the following instrument can be used -
A micropipette is a laboratory instrument that accurately measures and dispenses small volumes, typically ranging from 0.1 μL to 1000 μL. For measuring 10 mL volumes, a serological pipette or a graduated cylinder would be more suitable instruments.
hhh
10 kilometers is 6.2 miles, no matter what you are measuring.10 kilometers is 6.2 miles, no matter what you are measuring.10 kilometers is 6.2 miles, no matter what you are measuring.10 kilometers is 6.2 miles, no matter what you are measuring.