Calculate and express the answer in scientific notation rounded to the correct number…

PHYSICS · Single correct · A Level · Physics · Measurements and their errors · Measurements and their errors

Problem

Calculate

\dfrac{6.2\times10^{3}}{4.18\times10^{-2}}

and express the answer in scientific notation rounded to the correct number of significant figures. (a)

1.48\times10^{5}

(b)

1.5\times10^{4}

(c)

1.5\times10^{5}

(d)

1.5\times10^{6}