Question

_____ atom is used in atomic clock

OPTIONS

a.caesium

b.selenium

c.platinum

d.titanium​

Answer 1

Answer:

a. caesium

Explanation:

Cesium 133 is the element most commonly chosen for atomic clocks. To turn the cesium atomic resonance into an atomic clock, it is necessary to measure one of its transition or resonant frequencies accurately.

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Answer 2

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a. caesium

Explanation;

Cesium 133 is the element most commonly chosen for atomic clocks. To turn the cesium atomic resonance into an atomic clock, it is necessary to measure one of its transition or resonant frequencies accurately.