High temperature of around 2000C of incandescent gas mantles is measured by a/an __________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. Specially designed thermocouple
B. Optical pyrometer
D. None of these
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.