Which of the following instruments is/are used to detect and measure radioactivity levels?
1) Geiger counter
2) Richter scale
3) Seismic scale
4) Scintillation counter
A) 1 only
B) 3 only
C) 1 and 4
D) 2 and 3
E) 1, 2, 3, and 4

Question

Which of the following instruments is/are used to detect and measure radioactivity levels?
1) Geiger counter
2) Richter scale
3) Seismic scale
4) Scintillation counter
A) ​1 only
B) ​3 only
C) ​1 and 4
D) ​2 and 3
E) ​1, 2, 3, and 4

Quizplus · Accepted Answer

Geiger counter and scintillation counter are commonly used instruments to detect and measure radioactivity levels. The Richter scale and seismic scale are used to measure earthquake intensity and do not detect radioactivity levels. Therefore, option C is the correct choice.

Which of the Following Instruments Is/are Used to Detect and Measure