Which of the following is NOT a step in the operation of a Geiger counter?
Choose one answer.
a. Nuclear radiation ionizes gas in a tube.
b. Ionized gas produces an electric current.
c. Magnets cause the ions to conduct electricity.
d. The electric current is detected and measured.

Respuesta :

The best and most correct answer among the choices provided by your question is the fourth choice or letter D.

Electric current being detected and measured is not a process in the operation of a Geiger counter.

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