Which of the following is the first object that an emitted gamma photon encounters after exciting the body? Options: A . &nbspCollimator B . &nbspDetector crystal C . &nbspPhoto multiplier tubes D . &nbspPosition logic circuit

Which of the following is the first object that an emitted gamma photon encounte

Question

Which of the following is the first object that an emitted gamma photon encounters after exciting the body?

Options:

A . Collimator

B . Detector crystal

C . Photo multiplier tubes

D . Position logic circuit

Answer: Option C
Answer: (c).Photo multiplier tubes

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