To monitor the primary beam, which of the following is used?
A. Scintillation counter
B. GM counter
C. Gamma counter
D. Proportional counter
Answer:B
To monitor the primary beam, which of the following is used?
A. Scintillation counter B. GM counter C. Gamma counter D. Proportional counter
Explanation: To monitor the primary beam, Gm counter is used. It is placed in the specular reflection direction.