Which of the detectors is similar to Geiger Muller counter in construction but is filled with heavier gas?
A. Proportional counter
B. Flow counter
C. Semiconductor detector
D. Scintillation counter
Answer:A
Which of the detectors is similar to Geiger Muller counter in construction but is filled with heavier gas?
A. Proportional counter B. Flow counter C. Semiconductor detector D. Scintillation counter
Explanation: Proportional counter is similar to Geiger Muller counter in construction but is filled with heavier gas. The output is proportional to the intensity of radiation incident on it.