Question

Magnitude of the measurement $-23{}^{o}C$ is

• A. $23$
• B. ${}^{o}C$
• C. $-23$
• D. $Celsius$

Answer 1

The correct option is C $-23$

In $-23{}^{o}C$, -23 is the magnitude and ${}^{o}C$ is the notation for the unit.