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JIPMER 2015
Exam
JIPMER
Year
2015
Subject
Physics
Chapter
Experimental Physics

JIPMER 2015 · Physics · Experimental Physics

Universal time is based on

Universal time is based on

Options

  1. Arotational effect of the earth about its axis
  2. Bvibrations of cesium atom
  3. Corbital motion of the earth around the sun
  4. Doscillation of quartz crystal

Correct answer

A. rotational effect of the earth about its axis

Step-by-step solution

Time defined in terms of the rotation of the earth is called Universal Time (UT).
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