Question

# Which among the given options has the greatest value?1 EHz1 ZHz1 PHz1 THz

Solution

## The correct option is B 1 ZHzHertz(Hz) is the S.I unit of frequency. Using prefix conversions, (Tera), 1 THz=1012 Hz (Exa), 1 EHz=1018 Hz (Zetta), 1 ZHz=1021 Hz (Peta), 1 PHz=1015 Hz Hence, 1 ZHz is the largest.

Suggest corrections