Receptor exposure and mAs have what relationship

When kVp is decreased by 15%, how should mAs be changed in order to maintain the same overall receptor exposure?

To obtain 20 mAs using the 400 mA station, use an exposure time of         second:

The dose a patient recieves during a diagnositic exposure is directly proportional to the:1) mAs employed2) kVp employed3) Focal spot size selected

Which of the following statements describes the relationship between kilovoltage peak (kVp) and beam intensity?

Which of the following exposure settings will provide a value of 40 mAs?

With an 80-kVp x-ray beam doubling the mA would double the number of which photons in the primary x-ray beam?

If 1 ampere equals a flow of 6.3 × 1018 electrons per second, how many electrons flow from cathode to anode in 1 milliampere?

The factor that determines the total quantity of x-rays produced in a beam is the:

If you want a 10 mAs exposure and have selected the 50 mA station, what time in seconds is needed to produce the desired mAs? (Use decimal notation, and a leading zero if necessary.)