The quantity written in standard decimal form

MATHEMATICS · Single correct · CBSE · Mathematics · Power Play · Power Play

Problem

The quantity

4.587\times10^{-2}\,\text{s}

written in standard decimal form, keeping its significant figures, is (a)

0.0459\,\text{s}

(b)

0.004587\,\text{s}

(c)

0.04587\,\text{s}

(d)

0.045870\,\text{s}