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JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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The ratio between pico and giga is

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Correct option: B

10^{-21}

Option B (

10^{-21}

) is correct because pico is

10^{-12}

and giga is

10^9

, so the ratio is

10^{-12} / 10^9 = 10^{-21}

.

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