Question

which of following is another way of writing 374 x 10^-12 s?
A) 374 ps
B) 3.74 ps
C) 374 ns

Answer 1

Answer:

A) 374 ps  

Explanation:

pico is the multiplying prefix for 10⁻¹², so

$374 \times 10^{-12}\text{ s}= \textbf{374 ps}$