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Chapter: 11th Physics : Nature of Physical World and Measurement

Measurement of Time intervals

A clock is used to measure the time interval.

Measurement of Time intervals

A clock is used to measure the time interval. An atomic standard of time, is based on the periodic vibration produced in a Cesium atom. Some of the clocks developed later are electric oscillators, electronic oscillators, solar clock, quartz crystal clock, atomic clock, decay of elementary particles, radioactive dating etc. The order of time intervals are tabulated in Table 1.7.



 


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11th Physics : Nature of Physical World and Measurement : Measurement of Time intervals |


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